Researching Genealogy and Family History | Irish Parish Records Entry Page
| Parish | Present Day County | Diocese | Diocese County | Description | Date | Religion | Location |
| Mallow (civil) | Cork | Cloyne | Cork | Baptisms | 1863-1873 | 6-6-5-5 | |
| Mallow (civil) | Cork | Cloyne | Cork | Burials | 1863-1909 | 6-6-5-5 | |
| Marhin (civil) | Kerry | Kerry | Kerry | Baptisms | 1807-1808 | RC | 6-5-4-4 |
| Marhin (civil) | Kerry | Kerry | Kerry | Baptisms | 1808-1828 | RC | 6-5-4-4 |
| Marhin (civil) | Kerry | Kerry | Kerry | Baptisms | 1828-1871 | RC | 6-5-4-3 |
| Marhin (civil) | Kerry | Kerry | Kerry | Marriages | 1808 | RC | 6-5-4-4 |
| Marhin (civil) | Kerry | Kerry | Kerry | Marriages | 1808-1828 | RC | 6-5-4-4 |
| Marhin (civil) | Kerry | Kerry | Kerry | Marriages | 1828-1880 | RC | 6-5-4-3 |
| Modeligo (civil) | Waterford | Waterford & Lismore | Waterford | Baptisms | 1846-1881 | RC | 6-5-5-4 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1779-1780 | RC | 6-5-4-9 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1781-1782 | RC | 6-5-4-9 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1782-1797 | RC | 6-5-4-9 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1797-1816 | RC | 6-5-4-9 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1816-1836 | RC | 6-5-4-8 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1837-1878 | RC | 6-5-4-8 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Marriages | 1772-1783 | RC | 6-5-4-8 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Marriages | 1789-1814 | RC | 6-5-4-8 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Marriages | 1816-1836 | RC | 6-5-4-8 |
| Mooncoin (RC) | Kilkenny | Ossory | Kilkenny | Marriages | 1837-1879 | RC | 6-5-4-8 |
| Mothel/Mothell (civil) | Waterford | Waterford & Lismore | Waterford | Baptisms | 1831-1852 | RC | 6-5-4-14 |
| Mothel/Mothell (civil) | Waterford | Waterford & Lismore | Waterford | Baptisms | 1852-1881 | RC | 6-5-4-14 |
| Mothel/Mothell (civil) | Waterford | Waterford & Lismore | Waterford | Marriages | 1845-1880 | RC | 6-5-4-14 |
| Moville (civil) | Donegal | Derry | Derry | Baptisms | 1847-1880 | RC | 6-5-4-1 |
| Moville (civil) | Donegal | Derry | Derry | Marriages | 1847-1880 | RC | 6-5-4-1 |
| Moville (civil) | Donegal | Derry | Derry | Deaths | 1847-1854 | RC | 6-5-4-1 |
| Mullinavat (RC) | Kilkenny | Ossory | Kilkenny | Baptisms | 1843-1880 | RC | 6-5-4-5 |
| Mullinavat (RC) | Kilkenny | Ossory | Kilkenny | Marriages | 1843-1880 | RC | 6-5-4-5 |
| Murrintown | Wexford | Ferns | Wexford | Baptisms | 1839-1854 | RC | 6-5-5-12 |
| Murrintown | Wexford | Ferns | Wexford | Baptisms | 1854-1881 | RC | 6-5-5-12 |
| Murrintown | Wexford | Ferns | Wexford | Marriages | 1839-1852 | RC | 6-5-5-12 |
| Murrintown | Wexford | Ferns | Wexford | Marriages | 1854-1880 | CI | 6-5-5-12 |
| Murrintown | Wexford | Ferns | Wexford | Confirmations | 1856-1872 | CI | 6-5-5-12 |