Ireland Parish Index of Featherstone In IGI
| PARISH | COUNTY | BAPS | MARR |
| Antrim | ANT | 1866-75 | |
| Athleague | GAL | 1865 | |
| Athleague | ROS | 1864-5 | |
| Athy | KID | 1864-5 | |
| Ballinakill | LEX | 1854-69 | |
| Ballyhay | COR | 1781-1810 | |
| Ballyleague | ROS | 1864-6 | |
| Belfast | ANT | 1876 | |
| Bruree | LIM | 1864 | |
| Calry RC | SLI | 1865-6 | |
| Carlow | CAR | 1867-77 | |
| Carmoney | ANT | 1810 | |
| Cashel | TIP | 1867-8 | |
| Clare | CLA | 1868-77 | |
| Clones | MOG | 1826 | |
| Clonygowan | OFF | 1866 | |
| Cork | COR | 1876 | 1880 |
| Croom | LIM | 1846 | |
| Doneraile | COR | 1731-1820 | 1757 |
| Down | DOW | 1829 | |
| Drumcliff | SLI | 1851-3 | |
| Dublin | DUB | 1677-1879 | 1708-1864 |
| Dublin St Andrew | DUB | 1740 | |
| Dublin St Mary | DUB | 1771 | |
| Dublin St Peter | DUB | 1782 | |
| Dublin St Thomas | DUB | 1790-1818 | |
| Dublin St Werburgh | DUB | 1782 | |
| Fenagh and Myshall | CAR | 1866 | |
| Galway | GAL | 1868-77 | |
| Glennamaddy | GAL | 1874 | |
| Hacketstown | CAR | 1843 | |
| Kilbride RC | ROS | 1836-73 | |
| Kildraught | KID | 1776 | |
| Killarney RC | KER | 1867 | |
| Kilshannig By Mallow | COR | 1797-1812 | 1796 |
| Kiltormer | GAL | 1865 | |
| Knockbreda | DOW | 1787-9 | |
| Kilkevin | ROS | 1879 | |
| Larne | ANT | 1824 | 1823 |
| Longford | LOG | 1867-79 | |
| Lurgan | DOW | 1849 | |
| Macroom | COR | 1869 | |
| Mallow | COR | 1835-42 | 1858 |
| Mitchelstown | COR | 1822-59 | 1853 |
| Quin Parish | CLA | 1816-2- | 1815 |
| Randalstown | ANT | 1865 | |
| Rathcormack | COR | 1864 | |
| Rochester St Margaret | ROS | 1801 | |
| Roscommon | ROS | 1867-78 | |
| Shragh | CAR | 1878 | |
| St Michael | LIM | 1839 | |
| St Munchin | LIM | 1807 | |
| Stokestown | ROS | 1866-79 | |
| Strood Nr Rochester | ROS | 1790-9 | |
| Templemore | TIP | 1865 | |
| Tipperary | TIP | 1870 | |
| Tullow | CAR | 1865-9 | |
| Wateringbury | ROS | 1834-65 | |
| Woolwich | ROS | 1842 | |
| Wouldham | ROS | 1865 |