| Surname | Name | Townland | County | Year |
|---|---|---|---|---|
| Fitzsimonds | William | Kilsolla | Longford | 1855 |
| Fitzsimons | John | Cullinman | Longford | 1837 |
| Fitzsimons | John | Edgeworthstown | Longford | 1838 |
| Flanagan | Thomas | Gorrycommon | Longford | 1773 |
| Forbes | Arthur, Rev. | Rathcline & Cashell vicar | Longford | 1727 |
| Forster | George | Longford town | Longford | 1768 |
| Forster | Jane | Longford town | Longford | 1796 |
| Fox | Archibald | Balibryan | Longford | 1808 |
| Fox | Owen | Bonalough | Longford | 1821 |
| Fraser | John | Grillagh | Longford | 1808 |
| Frazer | Alexander | Cloonihard | Longford | 1735 |
| Frazer | Alexander | Nappagh | Longford | 1810 |
| Frazer | Francis | Drumnacross | Longford | 1778 |
| Frazer | George | Edgeworthstown | Longford | 1753 |
| Frazer | John | Lyneen | Longford | 1825 |
| Frazer | Margaret | Longford | Longford | 1778 |
| Frazer | Margaret | Killashee | Longford | 1807 |
| Frazer | Richard | Edgeworthstown | Longford | 1754 |
| Frazer or Freazer | Elizabeth | Drimnacross | Longford | 1777 |
| Frew | Patrick | Newtownforbes | Longford | 1775 |
| Gaffney | Owen | Edgeworthstown | Longford | 1774 |
| Gaffney | Thady | Corclara | Longford | 1747 |
| Gaffney | Thomas | Granard | Longford | 1805 |
| Gaffny | Peter | Ardanara | Longford | 1818 |
| Galvin | William | Ballyknock | Longford | 1822 |
| Ganly | John | Clinkeen | Longford | 1837 |
| Gannon | Thomas | Dirimasar | Longford | 1841 |
| Garahan | Michael | Clonkin | Longford | 1838 |
| Gardiner | Arthur | Longford | Longford | 1780 |
| Garvan | James | Cartrimbore | Longford | 1769 |
| Garvey | Thomas | Granard | Longford | 1800 |
| Gaynor | Bridget | Edgeworthstown | Longford | 1786 |
| Geelan | Bryan | Cloonbare | Longford | 1805 |
| Geelan | Patrick | Cloonbar | Longford | 1828 |
| Geelan | Robert | Cloonaguire | Longford | 1838 |
| Gelenagh | John | Ballimore | Longford | 1815 |
| Gerraghty | John | Ballintampan | Longford | 1830 |
| Gibbins | James | Barnygole | Longford | 1779 |
| Gibbins | Williams | Barney | Longford | 1813 |
| Gibson | Samuel | Caldra | Longford | 1846 |
| Gilchrist | John | Toneysmutton | Longford | 1831 |
| Gill | William | Corboy | Longford | 1845 |
| Gillan | Francis | Cloonagheer | Longford | 1831 |
| Gillroy | William | Livenure | Longford | 1743 |
| Glynn | John | Granard | Longford | 1853 |
| Gordon | Aungier | Robinstowne | Longford | 1723 |
| Gormly | Darby | Longford | Longford | 1800 |
| Gormly | John | Polodoury | Longford | 1818 |
| Gouldsbury | John | Dublin & Springfield | Longford | 1838 |
| Gouldsbury | John | Killashee | Longford | 1847 |
| Gouldsbury | John Arthur | Aughnagore | Longford | 1812 |
| Gouldsbury | Robert, Rev. | Abby Laragh | Longford | 1830 |
| Graham | Cornelius | Dromure | Longford | 1845 |
| Granagan | Neal | Tully | Longford | 1747 |
| Granagin | Daniel | Friskhill | Longford | 1794 |
| Gray | Andrew | Lisnacrive | Longford | 1769 |
| Green | James | Edgeworthstown | Longford | 1855 |
| Green | Simon | Xx | Longford | 1754 |
| Green | William | Newraw | Longford | 1843 |
| Gregg | James | Gorahill | Longford | 1845 |
| Gregg | Robert | Rathellard | Longford | 1760 |
| Gregg | Thomas | Rahalard | Longford | 1816 |
| Grier | Charles | Cooliney | Longford | 1776 |
| Grier | Henry | Kartnamarky | Longford | 1812 |
| Grier | Henry | Cooleny | Longford | 1836 |
| Grier | Mary | Garvaugh | Longford | 1814 |
| Grier | Robert | Gurteen | Longford | 1789 |
| Gunshenan | Philip | Killashee | Longford | 1819 |
| Gurrin | Mathew | Lisanagh | Longford | 1833 |
| Guy | John | Turin | Longford | 1813 |
| Hall | Hugh | Xx | Longford | 1726 |
| Halligan | Bryan | Drumlogher | Longford | 1804 |
| Hamilton | John | Killnacarrow | Longford | 1726-27 |
| Hamilton | Robert | Farnaght | Longford | 1721 |
| Hamilton | Robert | Crughalatha | Longford | 1828 |
| Hanly | Arthur | Lisgirnell | Longford | 1732 |
| Hanly | Thomas | Lissagernall | Longford | 1795 |
| Hart | James | Lisratigan | Longford | 1851 |
| Haultin | Catherine | Coolcor | Longford | 1829 |
| Heany | Mary | Claughconnell | Longford | 1773 |
| Heany | William | Cartinbour | Longford | 1823 |
| Hearn | Richard Thomas | Drummin Park | Longford | 1839 |
| Henry | Sarah | Killeeny | Longford | 1765 |
| Heylan | John | Drimsenure | Longford | 1722 |
| Higgins | Peter | Ackamore | Longford | 1816 |
| Hiller | Anne | Xx | Longford | 1755 |
| Hodgins | John | Killnasavony | Longford | 1801 |
| Hodgins | Samuel | Killnasavoge | Longford | 1803 |
| Hodgkinson | Mary | Clunard | Longford | 1717 |
| Hoey | James | Gurteenboy | Longford | 1808 |
| Holton | Jonathan | Derrymore | Longford | 1738 |
| Houlton | James | Multenagh | Longford | 1803 |
| Houlton | John | Ballymahon | Longford | 1716 |
| Howard | William | Derrenniel | Longford | 1818 |
| Hoxey | William | Edgeworthstown | Longford | 1756 |
| Hoxey | William | Curray | Longford | 1793 |
| Hoy | Thomas | Kilroe | Longford | 1726 |
| Hoy | William | Kiltabegg | Longford | 1755 |
| Hudson | Loughlin | Xx | Longford | 1788 |
| Huggins | John | Aughintemple | Longford | 1837 |
| Hughes | Connor | Rinroe | Longford | 1823 |
| Hughes | Daniel | Soran | Longford | 1823 |
| Hughes | Edward | Vicarstown | Longford | 1735-36 |
| Hughes | James | Cochanaugh | Longford | 1839 |
| Hughes | James | Cloonee | Longford | 1840 |
| Hughes | John | Templemichael | Longford | 1776 |
| Hughes | John | Ardnacassagh | Longford | 1830 |
| Hughes | Mary | Clonee | Longford | 1765 |
| Hughes | Neal | Clonee | Longford | 1829 |
| Hughes | Patrick | Trill | Longford | 1802 |
| Hughes | William, Rev. | Curate of Granard | Longford | 1758 |
| Hughes or Hughs | Philip | Boharnamaltague | Longford | 1763 |
| Huies | Patrick | Cloonough | Longford | 1770 |
| Hussey | James | Abbeydarreg | Longford | 1803 |
| Ingram | John | Lisscormick | Longford | 1743 |
| Jackson | Anthony | Calogue | Longford | 1769 |
| Jenkins | Anne | Trillickacurry | Longford | 1825 |
| Jenkins | Robert | Moydow | Longford | 1802 |
| Johnson | Edward | Cleegill | Longford | 1727 |
| Johnston | Quartermaster | Cordonochy | Longford | 1704-5 |
| Joyce | Agness | Templemichael | Longford | 1771 |
| Kanning | James | Cam | Longford | 1781 |
| Kean | Patrick | Lisnanagh | Longford | 1783 |
| Kearnan | John | Creevy | Longford | 1791 |
| Keegan | William | Granard | Longford | 1797 |
| Keenan | Michael | Edgeworthstown | Longford | 1842 |
| Kelly | Edward | Xx | Longford | 1815 |
| Kelly | Thomas | Drimanure | Longford | 1807 |
| Kennedy | Patrick | Anachcullin | Longford | 1810 |
| Kennedy | Patrick | Mount Jessop | Longford | 1835 |
| Kennedy | Thomas | Cloonan | Longford | 1802 |
| Kenny | Bryan | Keel | Longford | 1851 |
| Kenny | Francis | Shiroe | Longford | 1836 |
| Kenny | James | Mullagh | Longford | 1788 |
| Kenny | Patrick | Xx | Longford | 1798 |
| Kenny | William | Xx | Longford | 1748 |
| Kenny alias Slator | Anne | Xx | Longford | 1791 |
| Kent | Charles | Edgeworthstown | Longford | 1857 |
| Keny | ELizabeth | Xx | Longford | 1733 |
| Ker | ELizabeth | Granard | Longford | 1814 |
| Ker | Mark | Granard | Longford | 1791 |
| Kernan | John | Clontompher | Longford | 1820 |
| Kiernan | Gilbert | Aughnacliff | Longford | 1829 |
| Kiernan | James | Drumlish | Longford | 1820 |
| Kiernan | John | Dalystown | Longford | 1831 |
| Kiernan | Mathew | Coolamber | Longford | 1808 |
| Kiernan | Michael | Aughamore | Longford | 1845 |
| Killagher | Edmond | Clooneen | Longford | 1759 |
| Kirkland** | John | Droming | Longford | 1813 |
| Kirnan | John | Clontumpher | Longford | 1821 |
| Kirnan or Kiernan | Thomas | Dalystown | Longford | 1827 |
| Knowlan | Daniel | Carrickmorish | Longford | 1778 |
| Lambermont | Abraham | Templemichael | Longford | 1747 |
| Langan | John | Ringuinnia | Longford | 1824 |
| Langan | Margaret | Edgeworthstown | Longford | 1845 |
| Lanigan | John | Ballymation | Longford | 1824 |
| Lasen | Dunkan | Aghamore | Longford | 1728 |
| Lautar | Mary | Templemichael | Longford | 1747-8 |
| Lawler | Elizabeth | Carn | Longford | 1804 |
| Leathell | James | Aughintragh | Longford | 1769 |
| Leavey | Michael | Phyhora | Longford | 1829 |
| Leavey | Thomas | Granard | Longford | 1819 |
| Leavy | William | Bawn | Longford | No date |
| Lee | Patrick | Balnacress | Longford | 1839 |
| Leech | Edward | Barry | Longford | 1767 |
| Legge | Thomas | Cartron | Longford | 1783 |
| Lenaghan | James | Lisduffmontgomery | Longford | 1822 |
| Leonard | Michael | Drimanan | Longford | 1839 |
| Leslie | Andrew | Aughnasillagh | Longford | 1714 |
| Lilly | Griselda | Kenagh | Longford | 1778 |
| Lilly | Robert | Kenagh | Longford | 1760 |
| Little | Daniel | Ballygarvey | Longford | 1761 |
| Little | ELizabeth | Xx | Longford | 1819 |
| Little | Francis | Creve | Longford | 1708-9 |
| Little | George | Ballygarrow | Longford | 1748-9 |
| Little | Graham | Ballygarove | Longford | 1799 |
| Little | Henry | Xx | Longford | 1765 |
| Little | James | Ardnacassah | Longford | 1845 |
| Little | John | Brackland | Longford | 1767 |
| Little | Sarah | Edgeworthstown | Longford | 1808 |
| Little | Sarah | Xx | Longford | 1838 |
| Little | Simon | Drumnacross | Longford | 1770 |
| Little | Sybilla | Crieve | Longford | 1725-26 |
| Little | William | Friskill | Longford | 1788 |
| Little | William | Coolnahinch | Longford | 1793 |
| Little | William | Drumnacross | Longford | 1831 |
| Lloyd | Richard | Cloonkeen | Longford | 1761 |
| Lloyd | Robert | Furry Park | Longford | 1773 |
| Lloyd | Thomas | Clonkeen | Longford | 1721 |
| Loughren | Patrick | Clonkeen | Longford | 1784 |
| Lowe | John | Town of Longford | Longford | 1856 |
| Lowther | St. M. | Templemichael | Longford | 1813 |
| Lynch | Patrick | Clooneen | Longford | 1810 |
| Lynch | Patrick | Esker | Longford | 1843 |
| Lyndon | Robert | Xx | Longford | 1760 |
| Lyons | James | Xx | Longford | 1833 |
| Macken | Charles | Aughgrace | Longford | 1809 |
| Madden | Bryan | CloonScott | Longford | 1789 |
| Magaughran or Magahran | John | The Grassyard | Longford | 1804 |
| Magrath | Nicholas | Ballymoat | Longford | 1845 |