Deputy Keeper's Reports - Co Donegal References
Held at PRONI
Submitted by Stanley Nesbitt
I-L
A-B, C, D, E-F, G-H, I-L, M, N-Q, R-S, T-V, W-Y BACK
| Surname | Location | Document | Date | Reference |
| IGI | Irish Section | Index | c1984 | MF 1 add |
| INGRAM Archibald | Mountnorris / Arm | Copy Will | c1824 | D 2808 |
| INGRAM family | Kilmood / Dow | Pedigree | 1810 - 1951 | T 1298 |
| INGRAM M. | Newry / Dow | Receipt book | c1840 | D 2808 |
| INGRAM Mrs. | Ballykelly / Ldy | Letters of sympathy | c1914 | D 2808 |
| INGRAM Thomas | Mountnorris / Arm | Copy Will | c1840 | D 2808 |
| INNES Arthur | Manor of Glen / Dow | Survey | c1805 | T 1516 |
| INNES Jane | Jackson Hall / Ldy | Will | c1765 | D 668 |
| INNIS family | Glen, Drumantine / Dow | Title deeds | 1642 - 1868 | T 1514 |
| INNIS Joseph Wm. Charles | Drumantine / Dow | Test. papers | 1720 - 1803 | T 1514 |
| IRELAND Denis | Misc. papers | 1953 - 1974 | D 3137add | |
| IRELAND family | High St. Belfast | Title deeds | 1770 - 1868 | D 2118 |
| IRELAND Robert | Belfast | m. Sara Smyth | c1920 | T 1777 |
| IRELAND William | Ballygawley / Tyr | Will | c1770 | T 1482 |
| IRISH SOCIETY | Co. Londonderry | Misc. records | 1617 - 1870 | Mic 9A |
| IRISH SOCIETY | Co. Londonderry | Misc. papers | 1672 - 1826 | T 3380 |
| IRISH SOCIETY | Coleraine / Ldy | Maps | c1816 | T 1261 |
| IRISH SOCIETY | Coleraine / Ldy | Estate report | c1828 | T 1171 |
| IRISH SOCIETY | Londonderry | Leases, deeds | 1786 - 1867 | D 1393 |
| IRISH SOCIETY | North West Lib. Ldy | Census | c 1847 | Mic 9A add |
| IRISH SOCIETY | North West Lib. Ldy | Census | c 1847 | Mic 9A add |
| IRISH VOLUNTEERS | Alphabetical list | 1719 - 1793 | Mic 474 | |
| IRISH HOUSE OF COMMONS | Dublin | Debates | 1776 - 1789 | Mic 12 |
| IRISH NAT. FORRESTERS | Strabane / Tyr | Misc. papers | 1889 - 1965 | D 2944add |
| IRISH NAT. LAND LEAGUE | Cards @ 4 | c1880 | D 1308 | |
| IRISH ROAD CLUB Northern | Ulster | Cycling Club mins. | 1898 - 1940 | D 1002 |
| IRISHMAN | Bound Volume | 1819 - 1822 | D 1200 | |
| IRONFOUNDERS Assoc. | Belfast | Rules etc. | 1919 - 1920 | D 846 |
| IRONMONGER'S Estate | Aghadowey / Ldy | Title deeds etc. | 1609 - c1836 | Mic 145 |
| IRONMONGER'S Estate | Aghadowey / Ldy | Maps | 1613 - 1886 | T 2161 |
| IRONMONGER'S Estate | Aghadowey / Ldy | Rent accts. | 1842 - 1922 | D 2211 |
| IRONMONGER'S Estate | Agivey / Ldy | Rent accts. | 1842 - 1922 | D 2211 |
| IRONMONGER'S Estate | Macosquin / Ldy | Rent accts. | 1842 - 1922 | D 2211 |
| IRONS family | Drumrane / Ldy | Cards/In Memoriam | 1863 - 1934 | T 1639 |
| IRVINE Edward | Ballyveaghmore / Dow | Lease | c1897 | T 3137 |
| IRVINE family | Castle Irvine / Fer | Legal papers | 1818 - 1900 | D 1096 |
| IRVINE family | Cookstown / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| IRVINE family | Donaghmore / Dow | Title deeds, leases | c1720 - c1900 | D 2666 |
| IRVINE family | Drumrane / Ldy | Cards/In Memoriam | 1863 - 1934 | T 1639 |
| IRVINE family | Errarooey / Don | Gen. notes | c1906 | T 2051 |
| IRVINE family | Killadeas / Fer | Gen. notes | 1014 - 1870 | T 1685 |
| IRVINE family | Killinchy / Dow | Pres. exts. baps/marr | 1835 - 1859 | T 1540 |
| IRVINE family | Omagh / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| IRVINE Sarah | Newtownards / Dow | m. C W Mccartney | c1848 | T 3552 |
| IRWIN family | Lettermuck / Ldy | Title deeds | 1831 - 1899 | D 2446 |
| IRWIN Estate | Carnagh / Arm | Title deeds etc. | c1800 - c1900 | D 1515 |
| IRWIN family | Ballyartan / Ldy | Title deeds | 1831 - 1899 | D 2446 |
| IRWIN family | Ballycastle / Ant | Pedigree | c1580 - c1898 | T 2439 |
| IRWIN family | Ballyedmund / Dow | Photo. | c1893 | T 1950 |
| IRWIN family | Ballygowan / Dow | Legal / Test. papers | 1850 - 1905 | D 961 |
| IRWIN family | Ballymoney / Ant | Pedigree | c1580 - c1898 | T 2439 |
| IRWIN family | Coleraine / Ldy | Test. papers | 1837 - 1936 | D 992 |
| IRWIN family | Cookstown / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| IRWIN family | Derrygore / Fer | Legal papers | 1802 - 1930 | D 1096 |
| IRWIN family | Derrygore / Fer | Gen. notes | c1800 - c1970 | T 2892 |
| IRWIN family | Drogheda / Louth | Gen. notes | c1700 - c1940 | T 2093 |
| IRWIN family | Drumbroneth / Dow | Legal / Test. papers | 1850 - 1905 | D 961 |
| IRWIN family | Kileen / Tyr | Test. papers,deeds | 1866 - 1951 | D 2298add |
| IRWIN family | Londonderry | Gen. notes | c1800 - c1970 | T 2892 |
| IRWIN family | Moss side / Ant | Pedigree | c1580 - c1898 | T 2439 |
| IRWIN family | Newry / Dow | Leases | 1732 - 1835 | D 3536 |
| IRWIN family | Omagh / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| IRWIN family Carnagh Est. | Keady / Arm | Rentals etc. | 1750 - 1870 | D 2523 |
| IRWIN J. A. | Derrygore / Fer | Water level dispute | c1906 | T 1607 |
| IRWIN James Rev. | Drogheda / Louth | Correspondence | 1793 - 1794 | T 2093 |
| IRWIN John | Armagh | Masonic member | 1881 - 1925 | D 2858 |
| IRWIN John Chief Const. RIC | Carndonagh / Dow | Journal | 1834 - 1836 | T 3711 |
| IRWIN William | Coleraine / Ldy | Will | c1907 | T 1214 |
| IRWIN James Moore | Drumglass / Tyr | Leases | 1799 - 1854 | D 1081add |
| IRWIN Thomas Staples | Dungannon / Tyr | Land judges rental | 1833 - 1897 | D 1081add |
| IRWIN/ ERWIN family | Derry Beg / Ldy | Title deeds, etc. | 1730 - 1808 | T 3607 |
| IRWIN-HOUSTON family | Cookstown / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| IRWIN-HOUSTON family | Omagh / Tyr | Gen. notes | 1323 - 1944 | T 2531 |
| ISAAC family | Co. Down | Will Extracts | D 1759 | |
| ISAAC Vesey Bunbury | Clontaghnagler / Dow | Lease of lands | c1847 | D 809 |
| ISLAND SPINNING Co. | Lisburn / Ant | business papers | 1845,68 - 1921 | D 1430 |
| ISLAND SPINNING Co. | Lisburn / Ant | Mins. Accts. | 1866 - c1940 | D 1621 |
| ISLAND SPINNING Co. | Lisburn / Ant | Site plan | c1911 | T 1975 |
| IVEAGH HARRIERS Hunt Cb. | Co Down | Diaries / min. book | 1902 - 1951 | Mic 200 |
| IVY LINEN CORP. | Dundrum / Arm | Legal papers | c1874 - c1930 | D 1616 |
| IVY LINEN CORP. | Redford / Tyr | Legal papers | c1874 - c1930 | D 1616 |
| JACKSON Almshouse | Aughnacloy / Tyr | Legal papers etc. | 1845 - 1969 | D 2817 |
| JACKSON Charles | Kilclay / Tyr | Lease lands | c1779 | D 818 |
| JACKSON Estate | Coleraine / Ldy | Title deeds, leases | 1663 - early20c | T 1201 |
| JACKSON family | Aughnacloy / Tyr | Alms House papers | 1845 - 1902 | D 2817 |
| JACKSON family | Ballyclaber / Ldy | Leases | 1799 - 1836 | D 2604 |
| JACKSON family | Clones / Mon | Gen. notes | 1841 - 1852 | D 991 |
| JACKSON family | Co. Tipperary | Gen. notes | c1700 - 1890 | Mic 117 |
| JACKSON family | Co. Tyrone | Gen. notes | 1675 - 1830 | T 1173 |
| JACKSON family | Creeve / Mon | Gen. notes | c1651 - 1905 | T 2655 |
| JACKSON family | Dublin | Gen. notes | c1651 - c1959 | T 1826 |
| JACKSON family | Dublin | Gen. notes | c1700 - 1890 | Mic 117 |
| JACKSON family | Forkhill / Arm | Gen. notes | 1688 - 1787 | T 1722 |
| JACKSON family | Holywood / Dow | Test. papers | 1837 - 1890 | D 2035 |
| JACKSON family | Lurgan / Arm | Gen. notes | c1651 - c1959 | T 1826 |
| JACKSON family | Seapark / Ant | Gen. notes | c1600 - c1900 | D 2339 |
| JACKSON family | Smithfield, Beflast | Title deeds, leases | 1829 - 1898 | D 3480 |
| JACKSON family | Steeple / Ant | Title deeds, leases | 1734 - 1788 | D 2489add |
| JACKSON family | Steeple / Ant | Will | c1703 | D 2489add |
| JACKSON family | Steeple / Ant | Legal, test. papers | D 2489add | |
| JACKSON family ( Quaker ) | Dublin | Marr cert. | 1747 - 1810 | T 1811 |
| JACKSON family ( Quaker ) | Youghal / Cork | Marr cert. | 1747 - 1810 | T 1811 |
| JACKSON George Grocer | Loughgall / Arm | Ledger | 1909 - 1912 | D 2970 |
| JACKSON James | Clontaghnaglar / Dow | Will | c1830 | D 2466 |
| JACKSON M. Lieut Inf. Co. RIF | Field Service bk. | c1918 | D 3773 | |
| JACKSON Richard | Forkhill / Arm | Will | 1776 | T 1722 |
| JACKSON George Rev. | Glenarm / Ant | Indexes, b.m.deaths | from early 18c | T 3054add |
| JAFFRAY Robert | Dublin | Copy Will | c1773 | Mic 78 |
| JAMES family | Coleraine / Ldy | Test. papers | 1837 - 1936 | D 992 |
| JAMESON family | Turmennan / Dow | I.L.C. papers | 1828 - 1952 | T 1380add |
| JAMESON William | Turmennan / Dow | Mortgages | 1823, 1836 | T 3723 |
| JAMIESON family | Buckna / Ant | Title deeds etc | 1847 - c1919 | D 2792 |
| JAMISON D.D. | Newtownards / Dow | Prints collection | c1923 | D 952 |
| JAMISON John | Tullyglush / Dow | Lease/Ballysallagh | c1810 | D 954 |
| JAMISON Robert | Ballyhamage / Ant | Funeral invitations | 1812 - 1834 | D 1843 |
| JAMISON Samuel | Dromore / Dow | Will | c1832 | D 954 |
| JAMISON William | 9 Rugby St. Belfast | WW1 Reminiscences | 1914 - 1918 | T 3253 |
| JEAPE Charlotte | Marymount / Dow | Copy Will | c1848 | D 2095 |
| JEFFCOCK family | Dunmoyle Lodge / Tyr | Plans | c1850 | D 987 |
| JEFFERSON Thomas | Knockmore / Ant | Copy Will etc. | 1899 - 1919 | D 3329 |
| JEFFERSON Thomas | Lisburn / Ant | Copy Will etc. | 1899 - 1919 | D 3329 |
| JEFFERSON Thomas | Tonagh / Ant | Copy Will etc. | 1899 - 1919 | D 3329 |
| JEFFREY family | Ballymacarret / Dow | Title deeds etc. | 1738 - 1875 | D 3836 |
| JELLETT family | Moira / Dow | Gen. notes | 17c - 19c | T 1228 |
| JELLETT family | Moira / Dow | Gen. notes | from 17c | T 2777 |
| JELLETT Morgan | Moira / Dow | Anecdotes | c1830 | T 2777 |
| JELLY family | Killinchy / Dow | Pres. exts. baps/marr | 1835 - 1859 | T 1540 |
| JENNING Martha | Ballyashore / Dow | Misc. papers | 1897 - c1928 | D 3320 |
| JENNINGS | Rossnowlagh / Don | Family papers | 1847 - c1910 | D 1930 |
| JENNINGS John | Saintfield / Dow | Letter to Quebec | c1827 | T 1686 |
| JENNINGS family | Ballynarcraig / Dow | I.L.C. papers | 1828 - 1952 | T 1380add |
| JENNINGS family | Rossnowlagh / Don | Pedigree | from 11c | Mic 456 |
| JENNY Christopher | Harrymount / Dow | Lease/ Drumgor | c1729 | D 700 |
| JENNYMOUNT Linen Mill | Belfast | Mins. etc | c1900 - 1954 | D 1851 |
| JOCELYN family | Ireland | Gen. notes | c 1835 | Mic 65 |
| JOHN William | Broomhedge / Ant | Freemason Certs. | c1880 | T 2900 |
| JOHNSON family | Ballynichol / Dow | Title deeds etc. | c1805 - 1914 | D 2269 |
| JOHNSON family | Belfast | Title deeds etc. | c1805 - 1914 | D 2269 |
| JOHNSON family | Cloughfern / Ant | Title deeds etc. | c1805 - 1914 | D 2269 |
| JOHNSON family | Co Armagh | Gen. notes | 1664 - 1869 | D 2453 |
| JOHNSON family | Co Down | Gen. notes | 1693 - 1896 | D 2453 |
| JOHNSON family | Co. Down | Will Extracts | D 1759 | |
| JOHNSON family | Kilbright / Dow | Title deeds etc. | c1805 - 1914 | D 2269 |
| JOHNSON family | Lisburn / Ant | Gen. notes | 1670 - 1939 | D 260add |
| JOHNSON family | Monkstown / Ant | Title deeds etc. | c1805 - 1914 | D 2269 |
| JOHNSON family | Gen. notes | D 1725 | ||
| JOHNSON Jane | Antrim / Ant | Emig. letters | 1848 - 1888 | T 3081 |
| JOHNSON Jane | Dungonnell / Ant | Emig. letters | 1848 - 1888 | T 3081 |
| JOHNSON Philip Rev. | Ballymacash Ho. Lisburn | Household accts | 1831 - 1833 | T 2997 |
| JOHNSTON | Aghindrumman / Tyr | Rents | 1810 - 1816 | D 1135 |
| JOHNSTON Estate | Churchill / Don | Title deeds etc. | 1713 - 1883 | D 2298 |
| JOHNSTON Estate | Drumevis / Don | Map | 1788 - 1799 | D 2298 |
| JOHNSTON Estate | Edenmore / Don | Title deeds etc. | 1713 - 1883 | D 2298 |
| JOHNSTON Estate | Castle Hassett / Fer | Title deeds | 1714 - 1742 | D 3805 |
| JOHNSTON family | Dungonnell / Ant | Emig letters | 1848 - 1852 | T 3478 |
| JOHNSTON family | Glynn / Ant | Gen. notes | c1806 - 1876 | D 1783 |
| JOHNSTON family | Glynn / Ant | Gen. notes | c1806 - 1876 | Mic 151 |
| JOHNSTON Property | Lurgan / Arm | Title deeds, leases | 1893 - 1952 | D 2451add |
| JOHNSTON Arthur Capt. | Dublin | Will | c1779 | D 2469 |
| JOHNSTON Charles | Tullymore / Ant | Lease / Racavan | c1744 | D 831 |
| JOHNSTON Courtney | Porter's Ten. Lurgan/Ar | Fee farm grant | c1854 | T 1423 |
| JOHNSTON David | Mallabeny / Tyr | Lease | c1752 | T 2655 |
| JOHNSTON Edward | Aghamuldowney / Fer | Accts. etc | 1909 - 1914 | D 2379 |
| JOHNSTON Elizabeth | Kesh / Fer | m. Hugh N Harris | c1863 | T 2699add |
| JOHNSTON Elizabeth | Nappa / Arm | ms J. MacGeough | c1781 | D 288add |
| JOHNSTON Estate | Ballykilbeg / Dow | Title deeds etc. | 1739 - 1895 | D 2223 |
| JOHNSTON Estate | Fortfield / Belfast | Ledgers | 1815 - 1839 | D 2250 |
| JOHNSTON Estate | Kilmore / Arm | Legal papers | 1918 - 1926 | D 1616 |
| JOHNSTON family | Armagh | Land Stew. papers | from 1845 | D 3003 |
| JOHNSTON family | Armagh / Arm | Gen. notes | c1871 | D 2199 |
| JOHNSTON family | Ballinderry / Ant | Gen. notes | Mid 17c - 1972 | T 2983 |
| JOHNSTON family | Ballinderry / Ldy | Gravestone inscrip. | 1762 - 1926 | T 3665 |
| JOHNSTON family | Ballyclare / Ant | Photos | c1860 | T 3150 |
| JOHNSTON family | Ballykilbeg / Dow | Title deeds etc. | 1739 - c1900 | D 880/1 |
| JOHNSTON family | Ballykilbeg / Dow | Diaries, corresp. | 1847 - 1902 | D 880/2 |
| JOHNSTON family | Ballykilbeg / Dow | Blackwood pedigree | from early 18c | Mic 315add |
| JOHNSTON family | Ballykilbeg Ho. / Dow | Building details | 1790 - 1792 | D 880add |
| JOHNSTON family | Ballykillbeg / Dow | Gen. notes | from 17c | T 2768 |
| JOHNSTON family | Ballywillwill / Dow | Misc. papers | 1684 - c1920 | D 3622/4 |
| JOHNSTON family | Ballywillwill / Dow | Title deeds | 1684 - late19c | D 896 |
| JOHNSTON family | Ballywillwill / Dow | Mourne Obs. notes | 17c - c1950 | D 3000/88 |
| JOHNSTON family | Ballywillwill / Dow | Gen. notes | c1600 - c1950 | D 3000/88/1 |
| JOHNSTON family | Ballywillwill / Dow | Blackwood pedigree | from 16c | Mic 315add |
| JOHNSTON family | Banbridge / Dow | Gen. notes | c1700 - c1850 | D 1109 |
| JOHNSTON family | Belfast | Title deeds etc | 1787 - 1855 | D 2269 |
| JOHNSTON family | Carnasure / Dow | Title deeds etc. | 1787 - 1855 | D 2269 |
| JOHNSTON family | Castledawson / Ldy | Gen. notes | c1820 - 1923 | D 987add |
| JOHNSTON family | Castlewellan / Dow | Mourne Obs. notes | 17c - c1950 | D 3000/88 |
| JOHNSTON family | Church Ballee / Dow | Misc. papers | 1801 - 1926 | D 2633 |
| JOHNSTON family | Clogher / Tyr | Gen. notes | 1768 - 1967 | T 2655 |
| JOHNSTON family | Co Down | Gen. notes | from 17c | T 2768 |
| JOHNSTON family | Co. Armagh | Gen. notes | from 17c | T 2768 |
| JOHNSTON family | Co. Down | Will Extracts | D 1759 | |
| JOHNSTON family | Co. Fermanagh | Emig. letters | 1860, 1864 | T 3602 |
| JOHNSTON family | Co. Tyrone | Pedigree | 1817 - 1956 | T 1274 |
| JOHNSTON family | Comber / Dow | Title deeds etc. | 1787 - 1855 | D 2269 |
| JOHNSTON family | Corranarry / Tyr | Pedigree | c1700 - 1966 | D 3000/10 |
| JOHNSTON family | Cos. Arm / Ldy | Family history | c1640 - c1900 | D 3631 |
| JOHNSTON family | Cranny / Tyr | Rent acct. book | 1829 - 1840 | T 1632add |
| JOHNSTON family | Crevinish / Fer | Gen. notes | 1823 - c1980 | T 3602 |
| JOHNSTON family | Denn / Cav | Bible, bir, marr, death | 1850 - 1913 | D 3000/133 |
| JOHNSTON family | Donaghanie / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Downpatrick / Dow | Title deeds etc. | 1739 - c1900 | D 880/1 |
| JOHNSTON family | Dromore / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Dromore / Tyr | Gen notes | c1700 - c1930 | T 2090 |
| JOHNSTON family | Dromore / Tyr | Pedigree | c1720 - 1943 | T 2563 |
| JOHNSTON family | Drumballyroney / Dow | Gen. notes | Mid 17c - 1972 | T 2983 |
| JOHNSTON family | Drummillar / Dow | Title deeds | 1684 - late19c | D 896 |
| JOHNSTON family | Dublin | Gen. notes | from 17c | T 2768 |
| JOHNSTON family | Dungannon / Tyr | Title deeds, leases | 18c - 19c | D 847 |
| JOHNSTON family | Earl. St. Belfast | Title deeds, leases | 1878 - 1908 | D 3480 |
| JOHNSTON family | Edenordinary / Dow | Title deeds | 1845, 1857 | D 2045 |
| JOHNSTON family | Ederny / Fer | Emmigration of | early 19c | D 1047 |
| JOHNSTON family | Fintona / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Friarstown / Leit | Title deeds etc. | 1781 - 1868 | D 2490 |
| JOHNSTON family | Gilford / Dow | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Gilford / Dow | Legal papers | c1731 | D 1594 |
| JOHNSTON family | Gilford / Dow | Blackwood pedigree | from 16c | Mic 315add |
| JOHNSTON family | Glenross / Fer | Gen. notes | 1823 - c1980 | T 3602 |
| JOHNSTON family | Glynn / Ant | Photo Album | late 19c | Mic 151 |
| JOHNSTON family | Glynn / Ant | Estate, dom. accts. | late19c - ear20c | D 971 |
| JOHNSTON family | Killybrack / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Knappagh / Arm | Rentals / accts. | 1845 - 1846 | D 2671 |
| JOHNSTON family | Leitrim / Ldy | Title deeds, leases | 1812 - 1827 | D 3750 |
| JOHNSTON family | Lisnadill / Arm | Gen. notes | c1871 | D 2199 |
| JOHNSTON family | Lisnatrunk / Dow | Gen. notes | Mid 17c - 1972 | T 2983 |
| JOHNSTON family | Maghera / Ldy | Emig. letters | c1767 | T 3700 |
| JOHNSTON family | Magherafelt / Ldy | Gen. notes | c1820 - 1923 | D 987add |
| JOHNSTON family | Magheramenagh / Fer | Misc. papers | ? | D 3805 |
| JOHNSTON family | Slaghtybogy / Ldy | Emig. letters | c1784 | T 3700 |
| JOHNSTON family | Snowhill / Fer | Legal papers | 1670 - 1895 | D 1096 |
| JOHNSTON family | Tattykeeran / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Tonaghmore / Tyr | Pedigree | c1170 - 1983 | D 3000/10add |
| JOHNSTON family | Gen. notes | D 1728 | ||
| JOHNSTON family Grocers | Newtownbutler / Fer | Acct. books | 1835 - 1852 | Mic 41 |
| JOHNSTON George | Ballynameta / Arm | Will | c1724 | T 3660 |
| JOHNSTON Henry | Loughbrickland / Dow | Letters | 1773 - 1800 | T 3578 |
| JOHNSTON James | Lissardboy / Dow | Encumbered sale | 22 Jan 1856 | D 1201/22/19 |
| JOHNSTON Jane Dame | Belfast | Money settlements | 1861, 1870 | D 3521 |
| JOHNSTON John | Ballyshannon / Don | Grant of Admin. Est | c1803 | D 3805 |
| JOHNSTON John | Banbridge / Dow | Wages book | 1899 - 1900 | D 1042 |
| JOHNSTON John | Cookstown / Tyr | Conveyance | 19c - 20c | D 2658add |
| JOHNSTON John | Porter's Ten. Lurgan/Ar | Fee farm grant | c1854 | T 1423 |
| JOHNSTON John Barr Sir. | Londonderry | Press cuttings | 1885 - 1902 | D 2980 |
| JOHNSTON Martha | Ballywallon / Dow | Copy Will | c1881 | D 1417 |
| JOHNSTON Patrick | Belfast | Copy bk. RAI | c1820 | D 3140add |
| JOHNSTON property | Roughan / Tyr | Land Registry map | c1952 | T 1156 |
| JOHNSTON Richard Estate | Ballyward / Dow | Maps | c1731 | T 1175 |
| JOHNSTON Richard Estate | Co Monaghan | Maps | c1731 | T 1175 |
| JOHNSTON Richard Estate | Dromara / Dow | Maps | c1731 | T 1175 |
| JOHNSTON Richard Estate | Gilford / Dow | Maps | c1731 | T 1175 |
| JOHNSTON Richard Estate | Tynan / Arm | Maps | c1731 | T 1175 |
| JOHNSTON Robert | Magheramenagh / Fer | Copy prob. of Will | c1833 | D 3805 |
| JOHNSTON Robert | Magheramenagh / Fer | Probate of Will | c1838 | D 3805 |
| JOHNSTON Robert | Pettigoe / Don | Blacksmith | c1869 | T 2669 |
| JOHNSTON Robert | Stoneville / Fer | Copy Will | c1783 | D 2469 |
| JOHNSTON Samuel | Clogher / Tyr | Will | c1855 | T 1596 |
| JOHNSTON Thomas Rev. | Magheragall / Ant | Sacrament cert. | c1740 | D 1057 |
| JOHNSTON Thomas & Sons | Belfast | Accts. corresp. | 1831 - 1890 | D 1617 |
| JOHNSTON W. 3rd Lieut. | Castlegore / Tyr | Comm. C'gore Inf. | c1803 | D 2563 |
| JOHNSTON William | Ballykilbeg / Dow | Orange Order papers | c1810 - 1890 | D 3815 |
| JOHNSTON William | Ballykilbeg / Dow | Pamphlet / Gaol | c1868 | T 1225 |
| JOHNSTON William | Ballykilbeg / Dow | Orange leader/diary | c1871 | D 880/2 |
| JOHNSTON William | Ballywillwill / Dow | ms Rebec. Vaughan | c1768 | D 896 |
| JOHNSTON William | Drumskellen / Don | Lease of lands | c1848 | D 1074 |
| JOHNSTON William | Kinlough / Leitrim | Conveyance | c1858 | D 2641 |
| JOHNSTON William | Maghreycar / Don | Conveyance | c1858 | D 2641 |
| JOHNSTON William | Porter's Ten. Lurgan/Ar | Fee farm grant | c1867 | T 1423 |
| JOHNSTON William | Tynan / Arm | ms H.S. Acheson | c1722 | T 3660 |
| JOHNSTON William MP | Ballykilbeg / Dow | Diary | 1847 - 1902 | D 880/2 |
| JOHNSTON Ada Moore Miss | Dungannon / Tyr | Sale details | c1930 | D 2138 |
| JOHNSTON family Grocers | Newtownbutler / Fer | Letter acct / bks | 1874 - 1886 | D 1976 |
| JOHNSTON G. H. McDowell | Ballywillwill / Dow | Will ( Rev ) | 1861, 1864 | D 3622/4 |
| JOHNSTON J.W. Grocer | Derrybeg East / Fer | Loose accts,notes | c1860 | T 1632add |
| JOHNSTON J.W. Grocer | Drumguilla / Fer | Loose accts,notes | c1860 | T 1632add |
| JOHNSTON J.W. Grocer | Kilgarrett / Fer | Loose accts,notes | c1860 | T 1632add |
| JOHNSTON J.W. Grocer | Killaghy / Fer | Loose accts,notes | c1860 | T 1632add |
| JOHNSTON J.W. Grocer | Mulnahorn / Fer | Loose accts,notes | c1860 | T 1632add |
| JOHNSTON J.W. Grocer | Newtownbutler / Fer | Business records | 1888 - 1897 | T 1632add |
| JOHNSTON/JOHNSON family | Clonetrace / Ant | Gen. notes | 1826 - 1978 | D 3000/80 |
| JOHNSTONE family | Ballinderry / Ant | Printed history | c1285 - 1893 | D 2806 |
| JOHNSTONE family | Carrickfergus / Ant | Pedigree | 1804 - 1910 | T 1195 |
| JOHNSTONE John D. Col. | Lisbellaw / Fer | Title deeds, leases | 1860 - 1911 | D 3805 |
| JOHNSTONE Margaret | Moy / Tyr | Title deeds | 1852 - 1883 | T 1775 |
| JOHNSTONE Margaret | Newtownhamilton / Arm | Title deeds | c1884 | T 1775 |
| JONES Augustus T. Solicitor | Enniskillen / Fer | Out letters, accts. | 1857 - 1921 | D 1343 |
| JONES family | Belfast | Emig. letters | 1869 - 1879 | D 3742 |
| JONES family | Glentown / Tyr | Title deeds | 1840 - 1886 | T 2339 |
| JONES family | Kennystown / Tyr | Title deeds | 1840 - 1886 | T 2339 |
| JONES family | Lisburn / Ant | gen. notes | c1900 | Mic 92 |
| JONES family | Scotstown / Tyr | Title deeds | 1840 - 1886 | T 2339 |
| JONES family | Seapatrick / Dow | Copy Title Deeds | 1854 - 1913 | D 2426 |
| JONES Paul | Tullindoney / Dow | Will | c1840 | T 1164 |
| JONES Roth | Dublin | Copy Will | c1725 | D 2666 |
| JONES Thomas | Moneyglass / Ant | Lease of lands | c1864 | T 2099 |
| JONES William Morris | Moneyglass / Ant | Copy Will | c1735 | D 2666 |
| JORDAN family | Tirkelly / Dow | Property agreement | 1875 - 1895 | D 3536 |
| JORDAN James | Broomhedge / Ant | Freemason Certs. | c1880 | T 2900 |
| JORDAN James | Tirkelly / Dow | Property agreement | 1875 - 1895 | D 3536 |
| JORDON Arthur | Moyraverty / Arm | Lease/ Drumgor | c1729 | D 700 |
| JOURNAL " Larne Mon. Vist" | Larne / Ant | 1857 - 1863 | Mic 130 | |
| JOY family | Belfast | Blackwood pedigree | late17c - c1800 | Mic 315add |
| JOY family | Dunmurray / Ant | Gen. notes | c1631 - 1943 | T 3266 |
| JOY family | Ulster | Gen notes | c1100 - c1900 | T 1289 |
| JOY Henry | Belfast | Deeds of Deseazance | c1816 | D 3853 |
| JOY Henry | Belfast | Lease Joy's Dam | c1821 | D 684 |
| JOY Henry | Belfast | Lease | c1829 | D 2901 |
| JOYCE Elizabeth | Thornhill / Dow | Marr. settlement | c1834 | T 2242 |
| JOYCE John Estate | Drumard Primate / Arm | Map | c1864 | T 2802 |
| JOYCE Myles | Dublin | Execution of | c1882 | T 1407 |
| KAIN family | Bushmills / Ant | Census extract | c1841 | T 2006 |
| KANE Eliza | Coleraine / Ldy | Affidavit / murder | c1871 | D 713 |
| KANE G.W. Private | Kilrea / Ldy | Personal papers | 1915 - 1917 | D 2026 |
| KANE James | Camus / Ldy | Maths. copy books | c1890 - 1900 | D 3318 |
| KANE Thomas Tailor | Armagh | Accts. corresp. | 1898 - 1911 | D 1791 |
| KAY George | Tullyvallan / Arm | Lease for farm | c1823 | T 1706 |
| KEADY Dispensary | Keady / Arm | Mins. accts | 1845 - 1899 | D1000 |
| KEADY & ARMAGH RLW | Co Armagh | Legal papers | 1900 - 1905 | D 1522 |
| KEALEY family | Coleraine / Ldy | Test. papers | 1837 - 1936 | D 992 |
| KEARNEY H. E. | Downpatrick / Dow | Tailoring account | c1908 | T 1778 |
| KEARNEY James Col. | Armagh | Family corresp. | 1809 - 1827 | D 2716 |
| KEAS John Snr. & Jnr. | Ballindrait / Don | Fee farm grant | 1679 - 1680 | D 2298add |
| KEAS John Snr. & Jnr. | Bremer Sessiogh / Don | Fee farm grant | 1679 - 1680 | D 2298add |
| KEAS John Snr. & Jnr. | Cavanacor / Don | Fee farm grant | 1679 - 1680 | D 2298add |
| KEE family | Ballynahinch / Dow | Corresp. | 1901 - 1910 | D 1361 |
| KEENAN P. | Newry / Dow | Notebook var. famil | c1950 | D 2355 |
| KEENAN family | Castlederg / Tyr | Photos. | 1910 - 1950 | D 3102 |
| KEENAN Henry | Ballyscullion East / Ant | Letter to USA | 15 Jul 1849 | T 3397 |
| KEERS family | Ballymoney / Ant | Title deeds | 1783 - 1879 | D 1060 |
| KEERS family | Ballymoney / Ant | Pedigrees | c1700 - c1910 | T 2707 |
| KEERS family | Knockans / Ant | Title deeds | 1783 - 1879 | D 1060 |
| KEERS family | Longmore / Ant | Title deeds | 1783 - 1879 | D 1060 |
| KEIGHTLEY John Linen Merc | Ballyronan / Ldy | Acct. Books | 1871 - 1886 | Mic/26/1 |
| KEIGHTLEY John Linen Merc | Magherafelt / Ldy | Acct. Books | 1871 - 1886 | Mic/26/1 |
| KEITH family | Ballycraig / Ant | Title deeds, leases | 1778 - 1902 | D 2738add |
| KEITH family | Ballymacarrett / Dow | Gen. notes | c1800 - 1953 | D 1148 |
| KELLY Daniel | Tanderagee / Arm | His map of town etc | c1750 | T 1224 |
| KELLY family | Ballyworkan / Arm | Rentals | c1861 | D 2562 |
| KELLY family | Bellaghy / Ldy | Title deeds | 1876 - 1883 | D 2481 |
| KELLY family | Boundary St. Belfast | Title deeds | 1830 - 1880 | D 1169 |
| KELLY family | Drumkirk / Dow | Title deeds | 1830 - 1880 | D 1169 |
| KELLY family | Drumnakelly / Arm | Rentals | c1861 | D 2562 |
| KELLY family | Dungannon / Tyr | Title deeds, leases | 18c - 19c | D 847 |
| KELLY family | Fintona / Tyr | Gen. notes | compiled 1932 | D 1048 |
| KELLY family | Gortmerron Ho. / Tyr | Mics. papers | c1779 - c1797 | D 2382 |
| KELLY family | Lisnamorrow Ho. M'felt | House history | 1663 - 1970 | T 3735 |
| KELLY family | Nelson St. Belfast | Title deeds | 1830 - 1880 | D 1169 |
| KELLY family | Trafalgar St. Belfast | Title deeds | 1830 - 1880 | D 1169 |
| KELLY George | Sixmilecross / Tyr | Comm. of Peace | c1903 | D 1547 |
| KELLY J. Dwyer Rev. | France / Italy | Diaries, corresp. | from 1914 | D 1988 |
| KELLY Owen | Kilfahavon / Mon | Corresp. | c1916 - 1930 | D 2607 |
| KELLY William | Ballysallagh / Dow | Lease | c1845 | D 2095 |
| KELSO family | Mallusk / Ant | Title deeds farm | 1890 - 1906 | D 2039 |
| KELSO Robert Chaplain | France | Letters, burials | 1917 - 1919 | D 3019 |
| KELSO William | City of Londonderry | Permit to travel | c1799 | D 3150 |
| KELVIN Lord | Belfast | Mins. re memorial | 1908 - 1913 | D 1332 |
| KENEDY family | Ballyartan / Ldy | Title deeds | 1831 - 1899 | D 2446 |
| KENNED William Rev. | Gortnaglush / Tyr | Letters | 1783 - 1786 | D 2315 |
| KENNEDY Estate | Artrea / Tyr | O.S. Map | c1834 | D 1460 |
| KENNEDY Elizabeth | Cultra / Dow | Commonplace book | 1766 - 1823 | D 686 |
| KENNEDY family | Artrea / Tyr | Family / Test papers | from 17c | D 2315 |
| KENNEDY family | Ballycaghan / Ldy | Gen. notes etc. | early 18c - 1986 | D 3000/131 |
| KENNEDY family | Ballyness / Ldy | Gen. notes etc. | early 18c - 1986 | D 3000/131 |
| KENNEDY family | Bryansford / Dow | Mourne Obs. notes | c1850 - c1950 | D 3000/88/11 |
| KENNEDY family | Co. Down | Will Extracts | D 1759 | |
| KENNEDY family | Dublin | Gen. notes | 1660 - 1811 | T 2263 |
| KENNEDY family | Dungannon / Tyr | Gen. notes | 1625 - 1870 | T 1744 |
| KENNEDY family | Greengraves / Dow | Title deeds | 1724 - 1873 | D 2315 |
| KENNEDY family | Kilclief / Dow | Misc. papers | 1865 - 1912 | T 3152 |
| KENNEDY family | Knocknagoney / Dow | Leases,legal papers | 1743 - 1905 | D 851 |
| KENNEDY family | Lettermuck / Ldy | Title deeds | 1831 - 1899 | D 2446 |
| KENNEDY family | Londonderry | Gen. notes | c1600 - c1900 | D 1698 |
| KENNEDY family | Londonderry City | Obituary notices | c1930 | D 3000/112 |
| KENNEDY family | Newcastle / Dow | Mourne Obs. notes | c1850 - c1950 | D 3000/88 |
| KENNEDY family | Portrush / Ant | Gen. notes etc. | early 18c - 1986 | D 3000/131 |
| KENNEDY family | Stewartstown / Tyr | Gen. notes | from 17c | D 3000/96 |
| KENNEDY George | St. Columb's L'derry | Sacrament cert. | c1777 | D 783 |
| KENNEDY H. & Sons | Coleraine / Ldy | Accts. corresp. | 1820 - 1886 | D1036,T1391 |
| KENNEDY H.A. & Sons | Coleraine / Ldy | Business records | 1851 - 1950 | D 1036add |
| KENNEDY James | Carrickfergus / Ant | Copy Will | 1908 - 1919 | D 3165 |
| KENNEDY John | Co Down | Deposition | 16/7/1798 | D 714/3/14 |
| KENNEDY John | Cultra / Dow | m.s. Elizabeth Cole | c1774 | D 686 |
| KENNEDY John | Enniskillen / Fer | Lease | c1750 | T 2947 |
| KENNEDY Margaret | Church Lane / Belfast | Will | c1823 | T 1217 |
| KENNEDY Margaret | Belfast | Copy Will & Probate | c1829 | D 2901 |
| KENNEDY Marshall | Larne / Ant | Gun running | c1914 | T 1952 |
| KENNEDY Robert | Kilclief / Dow | Apprentice Indent. | c1876 | D 3066 |
| KENNEDY Thomas | Buncrana / Don | Conveyance | c1811 | T 1375 |
| KENNEDY W. J. | Ballycastle / Ant | Career papers RIC | 1891 - 1940 | D 2696 |
| KENNEDY W. J. | Cloughmills / Ant | RIC Notebook | c1912 - c1917 | D 2696 |
| KENNEDY William | Bellaghy / Ldy | Arbitrator's award | c1852 | D 2888 |
| KENNEDY William | Drumagow / Ldy | Arbitrator's award | c1852 | D 2888 |
| KENNEDY William | Oldtown / Ldy | Arbitrator's award | c1852 | D 2888 |
| KENNEDY/HENDERSON | Broagh / Ldy | Green Hall mill plans | c1850 | T 3698 |
| KEOWN family | Belfast | Gen. notes | from 1815 | D 2784 |
| KEOWN family | Downpatrick / Dow | Title deeds | 1827 - 1920 | D 1293 |
| KER Estate | Ballymena / Ant | Leases etc. | 1675 - 1944 | D 2223 |
| KER Estate | Ballynahinch / Dow | Leases etc. | 1675 - 1944 | D 2223 |
| KER Estate | Clough / Dow | Leases etc. | 1675 - 1944 | D 2223 |
| KER Estate | Downpatrick / Dow | Leases etc. | 1675 - 1944 | D 2223 |
| KER Estate | Kinelarty / Dow | Leases etc. | 1675 - 1944 | D 2223 |
| KER Estate | Portavoe / Dow | Leases etc. | 1675 - 1944 | D 2223 |
| KER family | Portavoe / Dow | Family papers | c1720 - c1850 | D 2651 |
| KER D. S. | Montalto Ho. / Dow | Plans | c1867 | T 2610 |
| KER David | Ballynahinch / Dow | Conveyance | c1800 | T 1750 |
| KER David | Banbridge / Dow | Conveyance | c1800 | T 1750 |
| KER David | Portavoe / Dow | Legacy agreement | c1823 | D 794 |
| KER David | Red Hall / Ant | Legacy agreement | c1823 | D 794 |
| KER David Estate | Red Hall / Ant | Maps | c1862 | T 1451 |
| KER Estate | Ballymacarn / Dow | Estate papers | 1607 - 1839 | D 500/1 - 179 |
| KER family | Ballymena / Ant | Title deeds etc. | 17c - 20c | D 1255 |
| KER family | Ballynahinch / Dow | Title deeds etc. | 17c - 20c | D 1255 |
| KER family | Broadisland / Ant | Title deeds etc. | 17c - 20c | D 1255 |
| KER family | Clough / Dow | Title deeds etc. | 17c - 20c | D 1255 |
| KER family | Co Antrim | Gen. notes | c1678 - 1856 | D 2453 |
| KER family | Navan / Arm | Title deeds etc. | c1780 - c1860 | D 1747 |
| KER family | Newbliss / Mon | Gen. notes | c1720 - c1950 | T 2155 |
| KER family | Portavoe / Dow | Title deeds etc. | 17c - 20c | D 1255 |
| KER Richard | Red Hall / Ant | Lease/Broadisland | c1792 | D 892 |
| KERNS family | Malone / Belfast | Title deeds etc | 1875 - 1890 | D 2592 |
| KERR Alexander Mr & Mrs | Limavady / Ldy | Emig. letter | c1843 | T 1639 |
| KERR Andrew | Belfast | Railway Sig. patents | 1913, 1915 | D 730 |
| KERR Bishop | ? | Linn's hist. B'bridge | 1626 - 1834 | D 765 |
| KERR Edward | Enniskillen / Fer | Letter/12th Lancers | c1921 | T 1153 |
| KERR Edward | Enniskillen / Fer | Letters re. finance | c1927 | D 2022add |
| KERR family | Armagh / Tyr | Pedigree | c1650 - c1800 | D 2022 |
| KERR family | Ballyshannon / Don | Pedigree | 1831 - 1945 | T 1187 |
| KERR family | Belfast | Misc. papers | 1835 - 1951 | D 3235add |
| KERR family | Carrickfergus / Ant | Title deeds etc. | 1678 - 1856 | D 3603 |
| KERR family | Carrickreagh / Fer | Pedigree | 1848 - 1952 | T 1236 |
| KERR family | Co. Meath | Pedigree | c1650 - c1800 | D 2022 |
| KERR family | Co. Monaghan | Pedigree | c1650 - c1800 | D 2022 |
| KERR family | Coleraine / Ldy | Test. papers | 1837 - 1936 | D 992 |
| KERR family | Eglish / Arm | Pedigree | c1650 - c1800 | D 2022 |
| KERR family | Enniskillen / Fer | Gen. notes | 1801 - 1833 | D 2022add |
| KERR family | Enniskillen / Fer | Title deeds | 1867 - 1902 | D 1024 |
| KERR family | Enniskillen / Fer | Gen. notes | c1968 | T 2602 |
| KERR family | Keady / Arm | Title deeds, etc. | 1807 - 1898 | D 982 |
| KERR family | Limavady / Ldy | Emig. letter | c1855 | T 1639 |
| KERR family | Newry / Dow | Pedigree | c1650 - c1800 | D 2022 |
| KERR James Brass Finisher | Belfast | Apprentice Indent. | c1876 | D 3540 |
| KERRIGAN family | Barran / Tyr | Test. papers,deeds | 1897 - 1960 | D 2298add |
| KEYS family | Cavanacor / Don | Leases, wills | 1704 - 1865 | D 3608 |
| KEYS family | Clonleigh / Don | Title deeds | 1775 - 1851 | D 2290 |
| KEYS Nathaniel | Cavanacor / Don | Copy Will & Prob. | 1800 | D 3608 |
| KIDD family | Armagh / Arm | Gen. notes | c1800 - c1940 | T 1994 |
| KIDD family | Armagh / Arm | Gen. notes | c1800 - c1940 | T 1994 |
| KIDD family | Co. Armagh | Title deeds, leases | 1720 - 1944 | D 889 |
| KIDD family | Co. Armagh | Gen. notes etc. | c1660 - 1923 | T 1587 |
| KIDD family | Co. Armagh | Gen. notes | c1700 - c1900 | D 1001 |
| KIDD family | Keady / Arm | Title deeds, etc. | 1752 - 1927 | D 1001 |
| KIDD family | Keady / Arm | Gen. notes | c1500 - 1942 | D 991 |
| KIDD family | Knockrevan / Arm | Title deeds, etc. | 1752 - 1927 | D 1001 |
| KIDD family | Racarbry / Arm | Title deeds, etc. | 1752 - 1927 | D 1001 |
| KIDD family | Tullyglush / Arm | Title deeds, etc. | 1752 - 1927 | D 1001 |
| KIDD James | Newbuildings / Tyr | Lease | c1850 | D 2248 |
| KIDD Joseph | Culkeeran / Tyr | Property division | 1869 | D 1691 |
| KIDD Mary | Donaghmore / Dow | Corresp. J. Magowan | c1805 | T 1614 |
| KIDD Robert | Lambeg / Ant | Receipt for 2 graves | c1871 | T 3589 |
| KIDD W.J. &Sons Leather | Belfast | Business records | 1890 - 1968 | D 2201 |
| KIERNAN Augusta | Killermogh / Queens | Letters | 1820 - 1830 | D 1728 |
| KIERNAN Harriet | Killermogh / Queens | Letters | 1820 - 1830 | D 1728 |
| KIERNAN Selina | Killermogh / Queens | Letters | 1820 - 1830 | D 1728 |
| KILFEDER Robert | Enniskillen / Fer | appt. as caretaker | c1933 | D 1151 |
| KILLEN family | Drumduff / Don | Gen. notes | 1852 - 1976 | T 3740 |
| KILLEN family | Glenwhirry / Ant | Title deeds | 1725 - 1879 | Mic 68 |
| KILLEN family | Malone Road / Belfast | Arson / own house | c1896 | D 1500 |
| KILLEN Maggie Wylie | St. Johnston / Don | Immig. letter | c1905 | T 3740 |
| KILLYLEAGH Flax Spinning Co | Co Down | Business papers | 1866 - 1874 | D 1594 |
| KILMOREY Earl | Mourne Park, Kilkeel | Map | 1819 - 1834 | D 3514 |
| KILMOREY Earl Estate | Newry / Dow | Maps | 1781 - 1851 | T 1513 |
| KILMOREY Earl Estate | Lisdrumgullion / Dow | Lease | 1730 - 1880 | D 2965 |
| KILMOREY Earl Estate | Newry / Dow | Lease | 1730 - 1880 | D 2965 |
| KILMOREY Earl Estate | Rostrevor / Dow | Deeds | c1840 - 1880 | D 2965 |
| KILMOREY Earl Estate | Mourne / Dow | Rentals | 1837 - 1966 | D 1268add |
| KILMOREY Earls | Newry, Mourne / Dow | Title deeds etc. | 1807 - 1965 | D 2965add |
| KILMOREY Estate | Newry / Dow | Schedules of holding | 1898 - 1906 | D 935/Cadd |
| KILMOREY Estate | Newry / Dow | Estate papers | 1814 - 1927 | D 2638 |
| KILMOREY family | Kilkeel / Dow | Rentals | c1800 | D 1268 |
| KILWAUGHTER Chemical Co | Kilwaughter / Ant | 11 vols of accts. | 1889 - 1934 | D 1190 |
| KILWEE Bleaching Co. Ltd | Dunmurray / Ant | Accts. & Corresp. | 1894 - 1953 | D 1158 |
| KINAHAN family | Belfast | Gen. notes | 1792 - 1878 | D 940 |
| KINAHAN family | Belfast | Mont Blanc climb | c1873 | T 3517 |
| KING Charlotte | Spring Grove / Fer | Will | c1819 | D 1939 |
| KING Andrew | Dublin | Will | c1786 | D 1939 |
| KING Archibald | Ballymoney / Ant | L of Admin | c1876 | D 3410 |
| KING Betty Mrs. | Belfast | L of Admin | c1876 | D 3410 |
| KING Estate | Dungiven / Ldy | Rentals etc. | c1846 - c1900 | D 1550 |
| KING family | Ahoghill / Ant | Photo Album | 1876 - 1901 | D 2144 |
| KING family | Belfast | Title deeds etc. | 1796 - 1942 | D 3474 |
| KING family | Dungannon / Tyr | Title deeds, leases | 18c - 19c | D 847 |
| KING family | Glensmoil / Dow | Test. papers,deeds | 1890 - 1949 | D 2298add |
| KING family | Gortycavan / Ldy | Test. papers | 1907 - 1910 | T 1214 |
| KING family | Londonderry | Letters/sons/England | c1843 | D 854 |
| KING James | Belfast | Test. papers | 1877 - 1892 | D 2592 |
| KING James | Donaghmore / Tyr | Papers Spirit Merch | 1835 - 1900 | T 2138 |
| KING Jane | Belfast | Test. papers | 1877 - 1892 | D 2592 |
| KING Mary | Dromara / Dow | Will | c1844 | D 1968 |
| KING Michael Solicitor | Limavady / Ldy | Business corresp. | 1852 - 1854 | Mic 23 |
| KING William | Londonderry | Apprent. Indent. | c1816 | D 994 |
| KINGHAM family | Ulster | Gen. notes | 17c | D 3000/36 |
| KINGHAM Samuel M. | Dock Ward / Belfast | Press cutting | c1907 | T 2858 |
| KINGSMILL Edward | Belfast | Test papers | 1720 - 1803 | T 1514 |
| KINGSMILL family | Gen. Notes | c742 - c1700 | T 2220 | |
| KINGSMILL Victor | Belfast | Working/per. papers | c1898 - c1925 | D 1740 |
| KINLEY family | Banbridge / Dow | Gen. notes | c1700 - c1850 | D 1109 |
| KINLEY family | Bloom Hill / Tyr | Test. papers | c1881 - 1934 | D 2658 |
| KINLEY family | Drumgooland / Dow | Pedigree | 1615 - 19c | T 2747 |
| KINLEY family | Newry / Dow | Gen. notes | 1615 - 1934 | T 1967 |
| KINNAIRD George & Co. Ltd | Belfast | Linen merch. accts | 1867 - 1953 | D 1189 |
| KINNAIRD William | Ganaway / Dow | Lease of lands | c1787 | T 1789 |
| KINNEY George | Dunglady / Ldy | Copy Ltrs / Admin | c1882 | T 3744 |
| KINNEY Joseph C. | Dunglady / Ldy | Unprobated Will | 1077 | T 3744add |
| KINNEY Joseph C. | Dunlady / Ldy | Unprobated Will | 1077 | T 3744add |
| KINNEY Patrick | Ardaghy / Dow | Tenancy agreement | c1880 | D 2570 |
| KIRK Alexander | Carnmoney / Ant | Arbitrator appoint | c1826 | D 3140add |
| KIRK Estate | Carrickfergus / Ant | Rentals etc. | c1875 | D 2121 |
| KIRK Estate | Carrickfergus / Ant | Estate map | early 19c | D 2121 |
| KIRK Estate | Carrickfergus / Ant | Title deeds, leases | late 18c | D 2121 |
| KIRK Estate | Cullybackey / Ant | Maps | 1.76018E+11 | D 2121 |
| KIRK Estate | Curglassan / Tyr | Rentals etc. | 1901 - 1929 | D 2658add |
| KIRK Estate | Killoon / Tyr | Rentals etc. | 1901 - 1929 | D 2658add |
| KIRK family | Annvale / Arm | Med. Supplies acct. | c1862 | T 2435 |
| KIRK family | Belfast | Gen. notes | from 17c | T 2556 |
| KIRK family | Carrickfergus / Ant | Title deeds etc. | early17c - 20c | D 1255 |
| KIRK John Grocer | High St. Antrim / Ant | Business records | c1900 - 1960 | D 3454 |
| KIRK John Estate | Keady / Arm | Survey railway line | c1902 - 1903 | D 2966/86 |
| KIRK William M.P. | Newry / Dow | Correspondence | 1853 - 1854 | D 1185 |
| KIRK William & Co. | Keady / Arm | Business letters | c1830 - 1926 | D 1185 |
| KIRKCASSOCK House | Lismaine / Dow | References | 1867 - 1894 | D 1867 |
| KIRKPATRICK Alex. Holmes | Larne / Ant | Accts. corresp. | 1834 - c1870 | D 971 |
| KIRKPATRICK Bros. Ltd | Ballyclare / Ant | Business records | 1870 - 1957 | D 2047 |
| KIRKPATRICK family | Ballycastle / Ant | Gen. notes | c1640 - 1960 | D 1753 |
| KIRKPATRICK family | Ballykill / Ant | Title deeds | 1889 - 1907 | D 2017 |
| KIRKPATRICK family | Ballymena / Ant | Gen. notes | c1640 - 1960 | D 1753 |
| KIRKPATRICK family | Ballymena / Ant | Misc. papers | c1860 - 1914 | D 2966/82 |
| KIRKPATRICK family | Craigs / Ant | Misc. papers | 1818 - 1948 | D 2004 |
| KIRKPATRICK family | Larne / Ant | Family history | c1897 | T 2031 |
| KIRKPATRICK family | Gen. notes | 1645 - 1888 | T 2168 | |
| KIRKPATRICK George Rev. | Ahoghill / Ant | Correspondence | 1822 - 1889 | D 1604 |
| KIRKPATRICK John | Drumaconnell / Dow | Copy Will & Probate | c1867 | D 3792 |
| KIRKPATRICK George Rev. | Ahoghill / Ant | Corresp. etc. | 1824 - 1890 | D 2084 |
| KIRPATRICK Thomas Dr. Est | Legal papers | 1864 - 1867 | D 1661 | |
| KNIGHT George | Comber / Dow | Apprent. Indents. | c1855 | T 1783 |
| KNOX family | Coleraine / Ldy | Gen. notes | c1600 - c1800 | D 1125 |
| KNOX family | Dungannon / Tyr | Title deeds etc. | c1769 | D 2965add |
| KNOX family | Inchkenny / Tyr | Test. papers,deeds | 1830 - 1930 | D 2298add |
| KNOX Miss | Strabane / Tyr | Murder of | c1761 | T 1839 |
| KNOX Alice | Ballywattick / Ant | Letters | 1878 - 1880 | D 2052 |
| KNOX Andrew | Prehen / Ldy | Will | c1772 | D 705 |
| KNOX Estate | Urney Park / Tyr | I.L.C. papers etc | 1799 - c1920 | D 2298 |
| KNOX family | Ballymoney / Ant | Title deeds/ Main St | 1770 - 1875 | D 2052 |
| KNOX family | Belfast | Title deeds etc. | 1796 - 1942 | D 3474 |
| KNOX family | Belfast | Legal / Test. papers | 1876 - 1920 | D 961 |
| KNOX family | Clonleigh / Don | Title deeds | 1775 - 1851 | D 2290 |
| KNOX family | Clonleigh / Don | Leases etc. | 1857 - 1907 | D 3608 |
| KNOX family | Coleraine / Ldy | Title deeds, leases | 1770 - 1875 | D 2587add |
| KNOX family | Coleraine / Ldy | Letters | 1772 - late 19c | D 1125 |
| KNOX family | Coleraine / Ldy | Title deeds, etc | 1773 - 1931 | D 2587 |
| KNOX family | Coleraine / Ldy | Family notes | c1750 - 1918 | T 2992 |
| KNOX family | Coleraine / Ldy | Gen. notes | from c1665 | T 2646 |
| KNOX family | Coleraine / Ldy | Estate corresp. | late18c - 19c | D 668 |
| KNOX family | Drumneth / Dow | Title deeds etc. | c1700 - 1875 | T 1278 |
| KNOX family | Garvaghy / Dow | Title deeds etc. | 1645 - 1918 | T 1165 |
| KNOX family | Inchenny / Tyr | Leases etc. | 1857 - 1907 | D 3608 |
| KNOX family | Kilclean / Tyr | Leases etc. | 1857 - 1907 | D 3608 |
| KNOX family | Killowen / Ldy | Title deeds, leases | 1848 - 1923 | D 2738add |
| KNOX family | Oldstone / Ant | Rentals etc. | c1873 | D 2448 |
| KNOX family | Prehen / Don | Gen. notes | c1600 - 1970 | D 3045 |
| KNOX family | Prehen / Ldy | Gen. notes | 1630 - 1833 | T 2556 |
| KNOX family | Prehen / Ldy | Gen. notes | c1562 | T 2451 |
| KNOX family | Rabstown / Tyr | Leases etc. | 1857 - 1907 | D 3608 |
| KNOX family | Rathmullen / Don | Gen. notes | c1600 - 1970 | D 3045 |
| KNOX family | Seacon / Ant | Farm acct. book | 1894 - 1900 | T 2992 |
| KNOX family | Waringsford / Dow | Test. papers | 1818 - 1823 | D 2638add |
| KNOX James Jnr. | Ballyvennox / Ldy | Lease | c1731 | T 2646 |
| KNOX John | Ballygowan / Ant | Emigrant letter | c1840 | T 1483 |
| KNOX John | Ballyskeagh / Tyr | Land dispute | c1882 | D 3537 |
| KNOX John | Ballyvennox / Ldy | Lease | c1731 | T 2646 |
| KNOX Robert Kyle | Coleraine / Ldy | Conveyance | c1875 | T 1214 |
| KNOX Samuel Wright | Coleraine / Ldy | Copy Will | c1863 | T 2970 |
| KNOX Thomas | Dungannon / Tyr | Killylevin Yeo. letter | c1804 | T 1147 |
| KNOX Thomas | Farm Hill / Tyr | Lease | c1776 | D 2343 |
| KNOX William | Ballygan / Ant | Map | c1867 | D 3555 |
| KNOX William | Colebreene / Ant | Map | c1867 | D 3555 |
| KNOX William | Kilcaddan / Don | Lease / Ballybofey | c1777 | T 1337 |
| KNOX William | Taghey / Ant | Map | c1867 | D 3555 |
| KNOX William Rev. | Ballyvennox / Ldy | Memo book | c1746 - c1769 | T 2646 |
| KNOX & PATTON | Belfast | Business records | 1914 - 1953 | D 1369 |
| KNOX Edmund F. Vesey MP | West Cavan / Ldy | Corresp. | 1890 - 1895 | D 1222 |
| KNOX Henry Waring | Waringsford / Dow | L of A, copy Will | c1823 | D 2638add |
| KNOX William Stuart Maj. MP | Creevyloughgar / Dow | Encumbered sale | 9 Apr 1858 | T/877/573 |
| KNOX-BROWN family | Aughentaine / Tyr | Family papers | c 1898 - 1937 | D 1390 |
| KNOX-NELSON family | Gen. notes | D 1725 | ||
| KNOX-WARING family | Dungannon / Tyr | Title deeds etc. | c1769 | D 2965add |
| KYLE David | Mullaghslin / Tyr | Monies due | 1856 - 1896 | D 3506 |
| KYLE family | Ballymena / Ant | Family history | c1780 - 1980 | T 3582 |
| KYLE family | Belfast | Gen. notes | 1911 - 1912 | D 2481 |
| KYLE family | Belfast | Family history | c1780 - 1980 | T 3582 |
| KYLE family | Bracky / Tyr | Gen. notes | 1911 - 1912 | D 2481 |
| KYLE family | Bracky / Tyr | Pedigree | c1600 - 1966 | T 2563 |
| KYLE family | Co. Antrim | Gen. notes | from 1774 | D 3000/113 |
| KYLE family | Coleraine / Ldy | Letters | 1772 - late 19c | D 1125 |
| KYLE family | High St. Belfast | Title deeds | 1770 - 1868 | D 2118 |
| KYLE family | Kilcronaghan / Ldy | Pedigree | c1650 - c1863 | T 2270 |
| KYLE family | Mourne Beg / Tyr | gen. notes | c1600 - c1946 | T 1947 |
| KYLE family Estate | Coleraine / Ldy | Leases, deeds | 1788 - 1876 | D 1170 |
| KYLE John | Bracky / Tyr | Title deeds corn mill | 1736 - 1737 | T 1947 |
| KYLE Thomas | Belfast | Copy Will | c1810 | Mic/61add |
| LADIES INDUSTRIAL Sch. | Belfast | Min. book | 1888 - 1937 | D 756 |
| LADIES INDUSTRIAL School | Belfast | Letter books | 1912 - 1933 | D 1080 |
| LAGAN FELT WKS. | Belfast | Business papers | 1879 - 1912 | D 789 |
| LAINE Alexander | Belfast | Copy Will | c1835 | D 2673 |
| LAIRD family | Dunmurray / Ant | Gen. notes | c1631 - 1943 | T 3266 |
| LAIRD family | Elaghmore / Ldy | Emig. letters | 1850 - 1865 | T 3683 |
| LAKE General | Co Down | Letter | 24/8/1797 | D 714/4/1 |
| LAKE General | Typed letters | 1796 - 1798 | Mic 67 | |
| LAMB family | Drumart / Arm | Ledgers etc | c1790 | D 3063 |
| LAMB John | Annahugh School / Arm | Copy book | 1834 - 1835 | D 3063 |
| LAMB Henry | Castleraw / Arm | Will | c1868 | D 3063 |
| LAMBEG Bleach Works | Lambeg / Ant | Accts. etc | 1868 - c1950 | D 1770 |
| LAMBERTON family | Edenreagh / Ldy | Misc. papers | 1796 - 1910 | D 2854 |
| LAMBERTON family | Gortnessy / Ldy | Misc. papers | 1796 - 1910 | D 2854 |
| LAMONT family | Ballyblack / Dow | Gen. notes | 1802 - 1867 | T 2285 |
| LAMONT family | Ballymena / Ant | Gen. notes | 1876 - 1904 | T 1760 |
| LAMONT Samuel | Ballymoney / Ant | Linen Wks. Eden | 1858 - 1865 | T 2223 |
| LAMROCK family | Cumber Lower / Ldy | Gen. notes | 1740 - 1977 | D 3000/125 |
| LANE | Co Down | Letter to Reilly | 31 Aug 1796 | D 607/D/139A |
| LANE family | Ireland | Gen. notes | c1650 - c1870 | T 1021add |
| LANE Thomas | Co Down | Letter to Downshire | 19 June 1798 | D 607/F/255 |
| LANE William | Derrylavan / Cav | Letters, papers | c1882 | D 3531add |
| LANE & BOYLE Solicitors | Limavady / Ldy | Office books | 1857 - c1929 | D 1118 |
| LANESBOROUGH Lord | Belturbet / Cav | Corresp. etc | 1780 - 1930 | D 1908 |
| LANESBOROUGH Lord | Newtownbutler / Fer | Corresp. etc | 1780 - 1930 | D 1908 |
| LANGFORD Hercules Sir | Crumlin / Ant | Lease | c1623 | D 3078 |
| LANGFORD Arthur Sir Estate | Carnmoney / Ant | Rentals etc. | c1699 - 1780 | D 2624 |
| LANGFORD Arthur Sir Estate | Crumlin / Ant | Rentals etc. | c1699 - 1780 | D 2624 |
| LANGFORD Arthur Sir Estate | Templepatrick / Ant | Rentals etc. | c1699 - 1780 | D 2624 |
| LANGTRY George | Ednego / Dow | Lease | c1824 | D 2697 |
| LANYON Charles Sir | Tamneybrake / Ant | Title deeds | 1877 - 1879 | D 2966/85 |
| LARNE WEAVING Co. | Larne / Ant | Business records | 1890 - 1971 | D 2690 |
| LARNE GRAMMER School | Larne / Ant | Accts. cirs. etc. | 1924 - 1927 | D 855 |
| LASCELLES Estate | Killough / Dow | Acct. book | 1781 - 1828 | D 1944 |
| LASCELLES F. E. Rev. | Killough / Dow | Marr. licences | 1792 - 1821 | D 1944 |
| LASCELLES Francis Agent | Killough / Dow | Biography | 1700 - 1743 | D 2499 |
| LATHAM family | Brookend / Tyr | Pedigree | 1590 - 1760 | T 1567 |
| LATIMER family | Co Antrim | Gen. notes | 1585 - 1965 | T 2605 |
| LATIMER family | Mullaghmore / Tyr | Gen. notes | from 17c | T 2318 |
| LATIMER Mary Jane | Sheetrim / Fer | Test. papers | c1889 | D 895 |
| LAUGHLIN Thomas | Moyletrakill / Ldy | Land Judges rental | c1878 | D 2738add |
| LAUGHLIN James High Const | Dervock / Ant | Misc. papers | 1837 - 1878 | D 3607 |
| LAVERY John | Whitehall / Ant | Copy Will | c1877 | T 1827 |
| LAVERY John Merchant | Banbridge / Dow | Probate of Will | c1847 | D 3805 |
| LAVINGTON family | Ballyclare / Ant | Photos | c1860 | T 3150 |
| LAW family | Gilford / Dow | Title deeds | 1691 - 1835 | Mic 102 |
| LAW Estate | Castle Cunningham / Don | Title deeds, leases | 1786 - 1851 | D 2298 |
| LAW family | Banbridge / Dow | Copy Title deeds | 1852 - 1919 | D 2426 |
| LAW family | Belfast | Test. papers | 1903 - 1909 | D 2839 |
| LAW family | Gilford / Dow | Copy Title deeds | 1691 - 1935 | D 2839 |
| LAWDER Christopher Hume | Dunamon / Dow | Encumbered sale | 4 Jun 1852 | D 1201/23/34 |
| LAWERS Thomas Mrs | Belfast | Emig. letter | c1861 | D 893 |
| LAWLESS family | Callystown / Louth | Emig. letters | c1846 | T 2345 |
| LAWRENCE Estate | Articrumaght North / Ldy | Sale notices | c1884 | D 2544 |
| LAWRENCE Estate | Articrumaght South / Ldy | Sale notices | c1884 | D 2544 |
| LAWRENCE family | Ballycraig / Ant | Title deeds, leases | 1778 - 1902 | D 2738add |
| LAWRENCE family | Coleraine / Ldy | Pedigree | 1696 - 1908 | T 1190 |
| LAWRENCE family | Coleraine / Ldy | Corresp. | 1795 - 1838 | D 955 |
| LAWRENCE family | Londonderry | Pedigree | from 1774 | T 1910 |
| LAWRENCE family | Waringstown / Dow | Testam. papers | 1760 - 1791 | D 1867 |
| LAWRENCE Thomas | Nenagh / Tipp | Copy Will | c1811 | T 2646 |
| LAWSON John | Portaferry / Dow | Conveyance | c1871 | T 1746 |
| LAWTHER family | Killinchy / Dow | Pedigree | 1699 - 1939 | T 2637add |
| LAWTHER family | Killyleagh / Dow | Pedigree | 1699 - 1939 | T 2637add |
| LAWYON Charles Sir | Statements of Acct. | 1889 - 1892 | D 3853 | |
| L'DERRY ESTATE OFFICE | Newtownards / Dow | 12,000 documents | 17c - 20c | T 1536 |
| L'DERRY Nat. History Society | Londonderry | Minute book | c1830 | D 973 |
| LEADER family | Richhill / Arm | Hockley Lodge docs | c1930 | D 3653 |
| LEATHEM Joseph | Lurgan / Arm | Patent | c1907 | D 3447add |
| LECKEY Hannah | Londonderry | Will & Probate | c1827 | D 2813 |
| LECKY Estate | Ballincor / Don | Accts. | c1800 - 1906 | D 1550 |
| LECKY family | Bushmills / Ant | Test. papers | 1710 - 1873 | D 1946 |
| LECKY family | Bushmills / Ant | Title deeeds etc | c1680 - c1931 | D 1946 |
| LECKY family | Co. Antrim | Marr. settlements | 1803, 1818 | T 2292 |
| LECKY family | Co. Antrim | Gen. notes | D 1946 | |
| LECKY family | Londonderry | Title deeeds etc | c1680 - c1931 | D 1946 |
| LECKY family | Strabane / Tyr | Title deeds etc. | c1670 - c1940 | D 1062 |
| LECKY R J Mrs | Longfield, Eglington/Ldy | Business papers | 1924 - 1938 | D 3522 |
| LEE family | Tullaghgarley / Ant | Rent receipts | c1870 - c1900 | T 1754 |
| LEE Henry | Lisburn / Ant | Lease | c1756 | D 692 |
| LEECH family | Newtownards / Dow | Title deeds etc. | 1780 - 1952 | D 2507 |
| LEEKE George MP | Magilligan / Ldy | Legal papers | early 20c | D 1583 |
| LEEPER family | Ballylane / Arm | Test. papers | 1669 - 1783 | T 1827 |
| LEEPER family | Stranorlar / Don | Test. papers | 1669 - 1783 | T 1827 |
| LEEPER family | Wellbrook / Tyr | Title deeds | 1781 - 1898 | D 1146 |
| LEEPER family | Wellbrook / Tyr | Misc. family papers | 1934 - 1954 | D 3741add |
| LEEPER family | Wellbrook, C'town / Tyr | Misc. papers | 1877 - 1935 | D 3741 |
| LEEPER/LEPER family | Stranorlar / Don | Gen. notes | 1189 - 1916 | T 1827add |
| LEES William | Carryduff / Dow | Memory card | c1891 | D 2123add |
| LEGG family | Co. Down | Will Extracts | D 1759 | |
| LEGG John | Carrickfergus / Ant | Probate of Will | c1836 | D 2489add |
| LEGGE family | Belfast | Pedigree | c1600 - c1970 | D 1430add |
| LEGGE family | Bellisle / Ant | Acct. books | 19c | D 915 |
| LEIGH Marion | Hilltown / Dow | Commonplace book | c1800 | D 957 |
| LEITCH family | Ardstraw / Tyr | Gen notes | c1800 - c1940 | T 2090 |
| LEITCH family | Ardstraw / Tyr | Pedigree | c1750 - c1950 | T 1314 |
| LEITRIM Estate | Clondavaddog / Don | Rentals | 1877 - 1920 | Mic 94 |
| LEITRIM Estate | Kilmacrennan / Don | Rentals | 1877 - 1920 | Mic 94 |
| LEITRIM Lord | Mulroy / Don | Photo of his house | c1900 | D 1698 |
| LEMON family | Ballyblack / Dow | Gen. notes | 1802 - 1867 | T 2285 |
| LEMON family | Donaghadee / Dow | Gen. notes | 1735 - 1960 | T 1781 |
| LEMON John & Sons | Enniskillen / Fer | Ironmongers accts. | c1915 | D 963 |
| LENDRUM Alan Capt. | Enniskillen / Fer | Murder of | c 1920 | D 1163 |
| LENDRUM family | Magheracross / Fer | Legal papers | 1723 - 1925 | D 1096 |
| LENDRUM family Estate | Kilskerry / Tyr | Misc. papers | 1755 - 1877 | D 1834 |
| LENDRUM James | Clogher / Tyr | Map | c1824 | T 2795 |
| LENDRUM James | Magheracross / Fer | Lease of Makenny | c1858 | D 716 |
| LENNON Hannah | Will | c1840 | D 552 | |
| LENNON Margaret | Belfast | Photo/ funeral | c1907 | D 2101 |
| LENNOX family | Magheafelt / Ldy | Gen. notes | compiled 1984 | D 3000/106 |
| LENOX-CONYNGHAM family | Springhill / Ldy | Gen. notes | 18c - 19c | T 3161 |
| LENOX-CUNNINGHAM Est. | Castlefin / Don | Rent accts. | 1763 - 1776 | D 1449 |
| LENOX-CUNNINGHAM Est. | Coagh / Tyr | Title deeds etc. | 17c - 19c | D 1449 |
| LENOX-CUNNINGHAM Est. | Moneymore / Ldy | Title deeds etc. | 17c - 19c | D 1449 |
| LENOX-CUNNINGHAM Gerald | Sir | Letters Mrs J Hearle | 1952 - 1956 | D 1598 |
| LEPER John | Donagh / Don | m. Martha Cary | c1727 | T 2799add |
| LEPPER family | Belfast | Property papers | 1894 - 1900 | D 730 |
| LEPPER family | Belfast | Test. papers etc. | c1860 - 1909 | D 2489 |
| LEPPER'S LODGE MILL | Belfast | Letter/ sale | c1870 | T 1323 |
| LESLIE Estate | Ballintoy / Ant | I. L. C. papers | T2201 | |
| LESLIE Estate | Glaslough / Mon | I. L. C. papers | c1920 | D 2607 |
| LESLIE family | Enniskillen / Fer | Pedigree | 17c - 19c | T 1185 |
| LESLIE family | Farranlester / Ldy | Suffering of | c1900 | T 1591 |
| LESLIE family Estate | Ballybay / Mon | Title deeds, etc. | 1559, 1632 - 1923 | D 3406add |
| LESLIE Henry | Kilclief / Dow | Will extract | c1865 | T 3152 |
| LESLIE Henry | Nutfield / Fer | Mortgage | c1765 | T 1358 |
| LESLIE J. Capt. | Ballyward / Dow | Title deeds | 1907 - 1914 | D 2753 |
| LESLIE John Sir | Clogher / Tyr | Title deeds etc. | 1819 - 1916 | D 1081add |
| LESLIE John Sir | Co. Monaghan | Title deeds etc. | 1819 - 1916 | D 1081add |
| LESLIE Robert | Glaslough / Mon | Conveyance | c1737 | D 3053 |
| LESLIE Sarah | Carrickfergus / Ant | Lease / Ant | c1834 | D 1974 |
| LESLIE Conatance Lady | Glasslough / Mon | Corresp. | 1904 - 1906 | D 3790 |
| L'ESTRANGE family | Co. Westmeath | Gen. notes | 1669 - c1900 | D 1920 |
| LETHERBARROW R. Rev. | Drumcree / Arm | Inventory | c1737 | D 2395 |
| LETSON/LETTSON William | Belfast | Emig. letters | 1871 - 1872 | D 3673 |
| LETSON/LETTSON William | Glaslough / Mon | Emig. letters | 1871 - 1872 | D 3673 |
| LETT Charles Rev. | Ballyvally / Dow | Encumbered sale | 7 Jul 1853 | D1905/2/167-8 |
| LETT Charles Rev. | Colenacran / Dow | Encumbered sale | 7 Jul 1853 | D1905/2/167-8 |
| LETT Charles Rev. | Meenin / Dow | Encumbered sale | 7 Jul 1853 | D1905/2/167-8 |
| LETT Charles Rev. | Tamnaharry / Dow | Encumbered sale | 7 Jul 1853 | D1905/2/167-8 |
| LETTERS family | Carning / Ant | Gen. notes | 1826 - 1887 | T 1496 |
| LEVER Charles Novelist | Social letters | c1860 | D 2348 | |
| LEVERS Benjamin | Ballybay / Mon | Conv. Drumcondra | c1825 | D 860 |
| LEVERS Ross | Annaghbeg / Mon | Conv. Drumcondra | c1825 | D 860 |
| LEWERS family | Downpatrick / Dow | Test. papers, corresp | 1850 - 1884 | D 738 |
| LEWERS John | Ballee / Dow | Memo. of death | c1843 | D 883 |
| LIAL Matthew | Cairncastle / Ant | Tombstone | c1742 | T 3638 |
| LIDDELL family | Donaghcloney / Dow | Title deeds | 1854 - 1935 | D 2489 |
| LIDDELL William N. | Belfast | Typescript biograp | 1830 - c1902 | D 1673 |
| LIDDELL Co. Ltd. | Donaghcloney / Dow | Linen mill papers | 1856 - 1945 | D 1882 |
| LIDDELL family | Donaghcloney / Dow | Typed history | c1800 - c1950 | T 2848 |
| LIGHTBODY family | Rostrevor / Dow | Title deeds, corresp | 1875 - 1882 | D 1012 |
| LIGHTBODY family | Rostrevor / Dow | Diaries | 1878 - 1910 | D 1012 |
| LIGHTBODY John | Kilmore / Dow | Will & Probate | 1808 - 1811 | D 2559 |
| LILLEY Estate | Stranocum / Ant | I. L. C. papers | T2201 | |
| LIMAVADY area | Limavady / Ldy | Rent Acct. Bk. | 1893 | D 1638 |
| LIMAVADY Town Comms. | Limavady / Ldy | 2 vols. minutes | 1846 - 1898 | Mic 30 |
| LINDEN Eliza. | Belfast | Will | c1842 | T 1482 |
| LINDEN family | Ballygawley / Tyr | Title deeds etc. | 1770 - 1846 | T 1459 |
| LINDEN family | Moneyleck / Ant | Title deeds etc. | 1770 - 1846 | T 1459 |
| LINDSAY family | Co. Tyrone | Gen. notes | 1747 - 1829 | T 2269 |
| LINDSAY family | Ballymoney / Ant | Misc. papers | 1881 - 1892 | D 3459 |
| LINDSAY Andrew | Belfast | Share cert. | c1866 | D 691 |
| LINDSAY family | Banbridge / Dow | Gen. notes | c1800 - 1958 | T 1570 |
| LINDSAY family | Belfast | Gen. notes | c1732 | D 1754 |
| LINDSAY family | Charleston | Gen. notes | c1732 | D 1754 |
| LINDSAY family | Co. Armagh | Title deeds, leases | 1720 - 1944 | D 889 |
| LINDSAY family | Drumlough / Dow | Rent accts. etc | 1859 -1890 | D 1873 |
| LINDSAY family | Killycapple / Arm | Title deeds, leases | 1783 - 1837 | D 3587 |
| LINDSAY family | Leode / Dow | Rent accts. etc | 1859 -1890 | D 1873 |
| LINDSAY family | Lisnacreeve / Tyr | Pedigree | 1760 - 1847 | D 843 |
| LINDSAY family | Loughry / Tyr | Corresp. | c1820 - c1900 | D 1660 |
| LINDSAY family | Mahera / Ldy | Title Deeds | 1774 - 1913 | D 1145 |
| LINDSAY family | Rathfriland / Dow | Test. papers etc. | c1800 - 1868 | D 687 |
| LINDSAY family | Tattykeeran / Try | Gen notes | c1700 - c1900 | T 2090 |
| LINDSAY family | Tullyhinan / Dow | Title deeds | 1755 - 1834 | T 1606 |
| LINDSAY John Lieut. | Castlewellan / Dow | Comm. C'wellan Inf. | c1796 | D 691 |
| LINDSAY Robert | Makenny / Tyr | Lease of Makenny | c1858 | D 716 |
| LINDSAY Thomas | Belfast | Letter | 1841 | D 1839 |
| LINDSEY David | Co. Tyrone | Letter to cous USA | 17 Mar 1758 | T 3410 |
| LINN family | High St. Belfast | Title deeds | 1770 - 1868 | D 2118 |
| LIPSETT Thomas | Twomilestone / Don | Lease | c1815 | D 2214 |
| LISBELLAW GAZETTE | Co Ferm | 27 Editions | 1880 - 1898 | D 1199 |
| LISBELLAW GAZETTE | Co Fermanagh | 17 @ volumes | 1879 - 1901 | D 1379 |
| LISBURN personalities | Lisburn / Ant | Press cuttings | 1920 - 1950 | Mic / 52 |
| LISBURN Cotton Oper. Rel. Fu | Lisburn / Ant | Subscriptions/Emig | 1863 - 1875 | D 2928 |
| LISBURN GAS Co. Ltd. | Lisburn / Ant | Accts. deeds, plans | c1850 - 1900 | D 1795 |
| LISDOART FLAX MILL | Co. Tyrone | Accounts | 1923, 1943 - 1949 | D 1687 |
| LITHGOW family | Ardnabrocky / Ldy | Pedigree | c1610 - c1900 | D 3000/91 |
| LITHGOW family | Carn / Ldy | Pedigree | c1610 - c1900 | D 3000/91 |
| LITHGOW family | Fincarn / Ldy | Pedigree | c1610 - c1900 | D 3000/91 |
| LITHGOW family | Glendermot / Ldy | Pedigree | 1610 - 1853 | T 1355 |
| LITHGOW family | Lisnagelvin / Ldy | Pedigree | c1610 - c1900 | D 3000/91 |
| LITHGOWN John | Lisnagelvin / Ldy | Map | c1848 | T 2804 |
| LITTLE family | Augher / Tyr | Legal papers | c1860 | D 1665 |
| LITTLE family | Co Fermanagh | Pedigree | c1968 | T 2602 |
| LITTLE James | Trory / Fer | Probate | c1785 | D 2469 |
| LITTLE John | Londonderry | Letter | 1841 | D 1839 |
| LITTLE George Washington | Ballygin / Dow | Encumbered sale | 14 Nov 1856 | D 1201/23/4 |
| LITTLEDALE H.F. Commdr. | Belfast | Memo/B Specials | c1923 | T 1487 |
| LITTON Edward F. | Altmore / Tyr | Estate rental / sale | c1872 | D 966 |
| LITTON Estate | Altmore / Tyr | Sale particulars | c 1870 | D 1054 |
| LIVINGSTON family | Carnalridge / Ldy | Leases | 1762, 1859 | D 2738add |
| LIVINGSTON William | Lurgan / Arm | Linen merch. papers | 1847 - 1930 | D 1619 |
| LIVINGSTON William | Lurgan / Arm | Embroidery designs | c1900 | D 2311 |
| LIVINGSTONE Alexander | Linlithgow | Copy of Arms | c1600 | T 2189 |
| LIVINGSTONE family | Belfast | Gen. notes | 1890 - 1954 | D 1363 |
| LIVINGSTONE Samuel | Grahsha / Dow | Lease Finnis / Dow | c1794 | T 1979 |
| LLOYD E. R. Mrs | Londonderry | Title deeds | 1872 - 1900 | D 2753 |
| LLOYD family | Dungannon / Tyr | Title deeds, leases | 18c - 19c | D 847 |
| LOCAL HISTORY | Fintona / Tyr | Notes / Wilson Guy | from 17c | D 1368 |
| LOCKHART family | Derrywilligan / Arm | Rent receipts etc. | 1831 - 1904 | D 1153/1874 |
| LOCKHART family | Glassdrummond / Arm | Rent receipts etc. | 1831 - 1904 | D 1153/1874 |
| LOCKHART family | Latt / Arm | Leases | 1777 - 1791 | D 1153/1874 |
| LOCKHART family | Newry / Dow | Title deeds | 1820 - 1875 | D 2965 |
| LOCKHART John | Newry / Dow | Will | c1793 | D 2965 |
| LOFTIE family | Tandragee / Arm | Property | 1807 - 1919 | D 1253add |
| LOFTIE family | Tandragee / Arm | Gen. notes | c1660 - 1920 | T 1967 |
| LOFTUS Adam Sir | Letters patent | c1622 | T 1692 | |
| LOFTUS family | Enniskillen / Fer | Pedigree | 17c - 19c | T 1185 |
| LOFTUS family | Loftus Hall / Wex | Gen. notes | c1500 - c1790 | T 2904 |
| LOFTUS family | Gen. notes | c1780 | D 1438 | |
| LOFTUS John 2nd Marq. of Ely | Copy Will | c1840 | D 3805 | |
| LOGAN family | Banbridge / Dow | Title deeds, leases | 1771 - 1957 | T 3662 |
| LOGAN family | Downpatrick / Dow | Test. papers, corresp | 1850 - 1884 | D 738 |
| LOGAN George Major | Banbridge / Dow | Photographs | c1900 | T 3662 |
| LOGAN James | Banbridge / Dow | Probate of Will | c1867 | T 3662 |
| LOGAN Robert Private | Belfast | Letters / Aldershot | c1906 | T 2255 |
| LONDON COMPANIES | Co. Londonderry | Misc. records | 17c - 19c | Mic 9B |
| LONDONDERRY Lady | Londonderry | Misc. papers | 1856 - 1919 | D 2846 |
| LONDONDERRY 7th Marque | Letters | 1914 - 1947 | T 3201 | |
| LONDONDERRY Estate | Newtownards / Dow | Estate papers etc. | 17c - 20c | D 654 |
| LONDONDERRY JOURNAL | Londonderry | 4 Editions | 1795, 1797 | D 796 |
| LONDONDERRY JOURNAL | Londonderry | 2 reels micro-film | 1820 - 1869 | Mic 60,12,31 |
| LONDONDERRY JOURNAL | Londonderry | 20 reels mico-film | 1825 - 1886 | Mic 60add |
| LONDONDERRY Marquis | Co Down | Title deeds etc | 1812 - c1880 | D 665 |
| LONDONDERRY SENTINEL | Londonderry | 1 reel micro-film | 1897 - 1919 | Mic 278add |
| LONDONDERRY Standard | Londonderry | 19 editions | 1842 - 1849 | D 1085 |
| LONDONDERRY Standard | Londonderry | 27 files | 1869 - 1954 | N13/1 |
| LONDONDERRY Acad. Inst. | Londonderry | Printed registers | c1865 - 1896 | Mic 122 |
| LONDONDERRY CORP. | Londonderry | Printed list of voters | c1868 | D 1935 |
| LONDONDERRY JOURNAL | Londonderry | Edition | 12 April 1796 | D 764 |
| LONDONDERRY Marquis | N' ards / Dow | Lease of lands | 1819 - 1857 | D 850 |
| LONG Andrew | Monreagh / Don | M A Certificate | c1839 | D 3300/7 |
| LONG Eliza Mrs | Monreagh / Don | Emig. letter | c1858 | T 2858 |
| LONG Estate | Limavady / Ldy | Legal papers etc. | c1780 - 1889 | D 1550 |
| LONG Walter | Belfast | Letter re. Carson | 1911 - 1914 | D 1496 |
| LONSDALE family | Lurgan / Arm | Photos. etc. | 1908 - 1937 | D 3120 |
| LONSDALE J. | Armagh | Letters to tailor | 1907 - 1909 | T 2187 |
| LONSDALE John B. | Armagh City | Rentals | 1950 - 1909 | D 2784/12 |
| LOPDELL family | Ardreagh / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LOPDELL family | Ballydevitt / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LOPDELL family | Ballywillin / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LOPDELL family | Carnrallagh / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LOPDELL family | Corlecky / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LOPDELL family | Keely / Ldy | Title deeds etc. | 1875 - 1925 | D 2088add |
| LORD family | Co. Down | Title deeds etc. | 1767 - 1932 | D 3366 |
| LOUGH family | Carncastle / Ant | correspondence | 1833 - 1849 | Mic 138 |
| LOUGH family | Newtownards / Dow | Title deeds etc. | 1780 - 1952 | D 2507 |
| LOUGH ERNE YATCH CLUB | Co Fermanagh | Members list | 1870 - 1913 | D 2367 |
| LOVE family | Banbridge / Dow | Gen. notes | 1819 - 1849 | T 1313 |
| LOVE family | Banbridge / Dow | Title deeds etc. | 1872 - 1892 | T 1354 |
| LOVE family | Coleraine / Ldy | Test. papers | 1837 - 1936 | D 992 |
| LOVE family | Downpatrick / Dow | Postcard / France | 1914 - 1918 | D 1986add |
| LOVE family | Dungannon / Tyr | Title deeds | 1800 - 1912 | D 2870 |
| LOVE John | Banbridge / Dow | Emig. letter | c1820 | T 1313 |
| LOVE Thomas Lance Corp. | Downpatrick / Dow | Diaries | 1914 - 1918 | D 1986 |
| LOWERY family | Ballybunden / Dow | Title Deeds | 1812 - 1818 | T 1342 |
| LOWREY Thomas | Mallabeny / Tyr | Lease | c1752 | T 2655 |
| LOWRY | Pomeroy / Tyr | Estate Papers | 1811 - 1930 | D 1132 |
| LOWRY Andrew | Ballindrait / Don | Defence of L' lord | c1879 | T 2018 |
| LOWRY family | Balloo / Dow | Title deeds,leases | 1765 - 1818 | D 3694add |
| LOWRY Estate | Pomeroy / Tyr | Misc. acct. book | 1899 - 1904 | D 1132add |
| LOWRY Estate | Rockdale / Tyr | Title deeds, leases | 1639 - c1900 | D 1035,1059 |
| LOWRY Estate | Rockdale / Tyr | Title deeds / leases | 1697 - 1903 | D 1741 |
| LOWRY family | Annamakeown / Dow | Title deeds | c1800 - 1850 | D 2426 |
| LOWRY family | Balloo / Dow | Title deeds, leases | 1778 - 1897 | D 3694 |
| LOWRY family | Ballymacashin / Dow | family corresp. | 1714 - c1950 | T 2717add |
| LOWRY family | Ballymacreelly / Dow | Title deeds, leases | 1743 - 1893 | D 3694add |
| LOWRY family | Ballymacreelly / Dow | Title deeds, leases | 1780 - 1877 | D 3694 |
| LOWRY family | Bangor / Dow | family corresp. | 1714 - c1950 | T 2717add |
| LOWRY family | Belfast | Deed search Lagmor | 1838 - 1905 | D 3142 |
| LOWRY family | Belfast | Gen. notes | 1908 - 1913 | D 3000/38 |
| LOWRY family | Co Londonderry | Pedigree | c1618 - c1950 | T 2964 |
| LOWRY family | Cos. Fer,Cav,Tyr | Gen. notes | c1700 - 1914 | T 1299 |
| LOWRY family | Dungannon / Tyr | Title deeds, leases | 18c - 19c | D 847 |
| LOWRY family | Killinchy / Dow | Title deeds | c1742 - 1930 | D 2005 |
| LOWRY family | Killinchy / Dow | Pedigree | from 17c | D 1494 |
| LOWRY family | Killyleagh / Dow | Pedigree | early17c - 1986 | D 3000/132 |
| LOWRY family | Lisbane / Dow | Gen. notes | from 17c | T 2794 |
| LOWRY family | Newry / Dow | Gen. notes | 1296 - c1963 | D 2081 |
| LOWRY family | Pomeroy / Tyr | Title deeds | 1719 - 1891 | D 1132 |
| LOWRY family | Pomeroy / Tyr | Photos. | c1860 - 1925 | D 1132 |
| LOWRY family | Rockdale / Tyr | Photos. | c1860 - 1925 | D 1132 |
| LOWRY family | Stragullin / Tyr | Title deeds | 1734 - 1900 | D 2124 |
| LOWRY family | Tullynakill / Dow | Gen. notes | from 17c | T 2794 |
| LOWRY James | Craigywarren / Ant | Land lease | c1777 | D 1520 |
| LOWRY James C. | Rockdale / Tyr | Rentals | 1832 - 1852 | D 2339 |
| LOWRY R.T.G. | India / 1st Dragoon Gds | Accounts | c1880 - 1902 | D 1132 |
| LOWRY Samuel | Ballymacreelly / Dow | Copy Will | c1837 | D 2672 |
| LOWRY Savage | Balloo / Dow | Copy Will | c1801 | D 3694 |
| LOWRY family | Pomeroy / Tyr | Misc. papers | 1759 - c1950 | D 1132add |
| LOWRY family | Rochadale / Tyr | Misc. papers | 1759 - c1950 | D 1132add |
| LOWRY James C.J. J.P. | Rochdale / Tyr | Diaries | 1858 - 1897 | D 2033 |
| LOWRY James Corry Jones | Cornamaddy / Tyr | Court rentals, sale | c1871 | D 2658add |
| LOWRY James Corry Jones | Edendoit / Tyr | Court rentals, sale | c1871 | D 2658add |
| LOWRY James Corry Jones | Tirnaskea / Tyr | Court rentals, sale | c1871 | D 2658add |
| LOWRY Matthew Orr | Ballymacaslan / Dow | Copy Will | c1861 | D 2672 |
| LOWRY R.T.G. Col. | Pomeroy / Tyr | Cash book | 1902 - 1972 | D 1132 |
| LOWRY-CORRY family | Castle Coole / Fer | Estate & family docs | 1612 - 1949 | D 3007 |
| LOWRY-CORRY family | Castlecoole / Fer | Household notes | 1788 - 1804 | D 3007add |
| LOWRY-CORRY family | Co. Fermanagh | Misc. papers | 1788 - 1843 | Mic 386 |
| LOXLEY family | Drumgooland / Dow | Pedigree | 1615 - 19c | T 2747 |
| LUCAS Charles Robert | Cavan Lodge / Tyr | Will | c1845 | D 2081 |
| LUCAS family | Ennish / Tyr | Gen. notes | mid18c - 1985 | D 3000/122 |
| LUCAS family | Killyliss / Tyr | Gen. notes | mid18c - 1985 | D 3000/122 |
| LUCAS family | Killymaddy / Tyr | Gen. notes | mid18c - 1985 | D 3000/122 |
| LUCY family | Moybane / Fer | Leases etc. | 1794 - 1904 | D 3255 |
| LUCY family | Moybrone / Fer | Leases etc. | 1794 - 1904 | D 3255 |
| LUKE CURRAN Solicitors | Newry / Dow | Misc. papers | T 1527 | |
| LUKE family | Drumatee / Arm | Title deeds, leases | 1830 - 1848 | D 1524add |
| LUNN J. S. Major | Belfast | Scrapbook | 1908 - 1940 | D 3431/1 |
| LUNNEY Robert | Lisnaskea / Fer | B Specials | c1921 | T 1817 |
| LURGAN Lord | Lurgan / Arm | Marr. settlement | c1893 | T 2530 |
| LURGAN Lord | Lurgan / Arm | Conv. Brownlow Ho | c1894 | T 2769 |
| LURGAN WEAVING Co. | Lurgan / Arm | List of rules | c1880 | D 1929 |
| LURGAN, PORTADOWN & BANBRIDGE Advertiser | 3 reels micro-film | 1849 - 1850 | Mic 332 | |
| LURTING John | 55th Company Marines | Commission | c1782 | T 2218 |
| LUSTING family | Ireland | Gen. notes | c1650 - c1870 | T 1021add |
| LUTTON Anne | Moira / Dow | Letters | 1825 - 1863 | T 3320 |
| LUTTON family | Ballymaghrandal / Arm | Gen. notes | 1709 - 1843 | Mic 74 |
| LUTTON family | Newry / Dow | Gen. notes | 1218 - 1900 | D 1294 |
| LUTTON Richard | Ballyhannon / Arm | Sale of farm | c1832 | Mic 74 |
| LUTTON William | Breagh, Portadown / Arm | Letters | 1825 - 1863 | T 3320 |
| LYLE Estate | Coleraine / Ldy | Rentals, accts | 1894 - 1918 | D 2808 |
| LYLE Estate | Coleraine / Ldy | Title deeds | c1850 - c1900 | D 1550 |
| LYLE Estate | Donaghmore / Don | Rentals / Accts. | 1894 - 1918 | D 2808 |
| LYLE family | Annagh Beg / Tyr | Rental & Sale details | c1902 | D 1742add |
| LYLE family | Ant / Ldy / Tyr | Pedigree | c1600 - c1970 | T 2964 |
| LYLE family | Ballyvesey / Ant | Conveyance | 1828 - 1900 | D 3042 |
| LYLE family | Coleraine / Ldy | Blackwood pedigree | early18c - 1917 | Mic 315add |
| LYLE family | Donaghmore / Tyr | Rental & Sale details | c1902 | D 1742add |
| LYLE family | Lodge / Ldy | Leases | 1799 - 1836 | D 2604 |
| LYLE family | Londonderry | Blackwood pedigree | early18c - 1917 | Mic 315add |
| LYLE family | Portrush / Ant | Gen. notes | c1873 - c1972 | D 3601 |
| LYLE family | Strabane / Tyr | Title deeds etc. | c1670 - c1940 | D 1062 |
| LYLE family | Tullydraw / Tyr | Rental & Sale details | c1902 | D 1742add |
| LYLE family | Tullyleck / Tyr | Rental & Sale details | c1902 | D 1742add |
| LYLE/LILE family | Kilwaughter / Ant | Baptisms | 1736 - 1801 | T 3638 |
| LYLE/LILE family | Raloo / Ant | Baptisms | 1736 - 1801 | T 3638 |
| LYNAS Richard | Ballymacarrett / Dow | Masonic Certificate | c1888 | D 3510 |
| LYNCH family | Buncrana / Don | Corresp. | 1899 - 1912 | D 2654 |
| LYND Hugh | Tamlaghtmore / Ldy | Will | c1898 | T 3613 |
| LYND William | Claggan / Tyr | Will | c1889 | T 3613 |
| LYNN William D.I. RUC | Londonderry | Journals etc | 1920 - 1945 | Mic 150 |
| LYNUS William | Kernan / Arm | Lease | c1685 | D 2530 |
| LYRIC PLAYER'S THEATRE | Belfast | Misc. papers | c1960 - 1968 | D 2441 |
| LYSTER Postmaster | Dundalk / Louth | Dismissal | c1782 | D 2627 |
| LYTTLE James | Gortrea / Tyr | m. Margaret Black | c1836 | T 1762 |
| LYTTLE Richard Rev. | Moneyreagh / Dow | Memoriam essay | ? | T 3720 |
| LYTTLE Richard Rev. | Moneyreagh / Dow | Booklet in memory | c1905 | T 2362 |