Fianna Thanks Dianna Hanson for this donated page.This list only contains Roman Catholic parish names in Ireland and is not considered complete. If your parish is not listed, it may be included in another parish. Please consult "Index to Townlands, Parishes, Baronies and Poor Law Unions of Ireland" for more information. The dates given are those for the earliest known baptism records. There may be earlier marriage records available also.
| Westmeath | Ballinacargy | 1837 | Roman Catholic |
| Westmeath | Ballymore | 1824 | Roman Catholic |
| Westmeath | Castlepollard | 1763 | Roman Catholic |
| Westmeath | Castletown (Navan) | 1829 | Roman Catholic |
| Westmeath | Chruchtown | 1816 | Roman Catholic |
| Westmeath | Clara | 1821 | Roman Catholic |
| Westmeath | Clonmellion | 1785 | Roman Catholic |
| Westmeath | Collinstown | 1807 | Roman Catholic |
| Westmeath | Delvin | 1785 | Roman Catholic |
| Westmeath | Drumraney | 1807 | Roman Catholic |
| Westmeath | Kilbeggan | 1785 | Roman Catholic |
| Westmeath | Kilbride | 1834 | Roman Catholic |
| Westmeath | Kilkenny West | 1818 | Roman Catholic |
| Westmeath | Killucan | 1832 | Roman Catholic |
| Westmeath | Kinnegad | 1829 | Roman Catholic |
| Westmeath | Lermanaghan & Ballynahowen | 1821 | Roman Catholic |
| Westmeath | Miltown | 1827 | Roman Catholic |
| Westmeath | Moate & Colry | 1821 | Roman Catholic |
| Westmeath | Moyvore | 1781 | Roman Catholic |
| Westmeath | Mullingar | 1823 | Roman Catholic |
| Westmeath | Multyfarnham | 1831 | Roman Catholic |
| Westmeath | Rathaspick & Russagh | 1737 | Roman Catholic |
| Westmeath | Rochfortbirdge | 1824 | Roman Catholic |
| Westmeath | St. Mary's (Athlone) | 1822 | Roman Catholic |
| Westmeath | Streete | 1820 | Roman Catholic |
| Westmeath | Taghmon | 1781 | Roman Catholic |
| Westmeath | Tubber | 1821 | Roman Catholic |
| Westmeath | Tullamore | 1801 | Roman Catholic |
| Westmeath | Turbotstown | 1819 | Roman Catholic |