| Name | Graveyard / Cemetery / Burial Ground |
| |
| Moir Peter | Virginia Church of Ireland County Cavan |
| Monaghan Catherine | Lavey RC Graveyard County Cavan |
| Monaghan Kathleen | Doobally RC Church Dowra County Cavan |
| Monaghan Molly | Urney RC Church County Cavan |
| Monaghan Peter | Lavey RC Graveyard County Cavan |
| Montgomery Elizabeth | Arvagh Church of Ireland County Cavan |
| Montgomery Henry | Arvagh Church of Ireland County Cavan |
| Montgomery Irvine | Arvagh Church of Ireland County Cavan |
| Montgomery James W | Arvagh Church of Ireland County Cavan |
| Montgomery John | Arvagh Church of Ireland County Cavan |
| Montgomery Margaret J | Arvagh Church of Ireland County Cavan |
| Montgomery Mary E | Arvagh Church of Ireland County Cavan |
| Montgomery Maxwell | Bailieborough Church of Ireland County Cavan |
| Montgomery Rebecca | Bailieborough Church of Ireland County Cavan |
| Montgomery Robert | Arvagh Church of Ireland County Cavan |
| Montgomery Sarah A | Arvagh Church of Ireland County Cavan |
| Montgomery Thomas | Arvagh Church of Ireland County Cavan |
| Montgomery William | Arvagh Church of Ireland County Cavan |
| Monypenny Stephen | Killeshandra Church of Ireland County Cavan |
| Mooney Bernard | Killoughter Old RC Graveyard County Cavan |
| Mooney Catherine | Killoughter Old RC Graveyard County Cavan |
| Mooney Mary | Killoughter Old RC Graveyard County Cavan |
| Moore David | Ballyconnell Church of Ireland County Cavan |
| Moore Hugh D | Kill Church of Ireland County Cavan |
| Moore Jason | Laragh Church of Ireland County Cavan |
| Moore Jason | Laragh Church of Ireland County Cavan |
| Moore John J | Arvagh Church of Ireland County Cavan |
| Moore Margaret | Kill Church of Ireland County Cavan |
| Moore Mary | Laragh Church of Ireland County Cavan |
| Moore Mary | Killeshandra Church of Ireland County Cavan |
| Moore Mary | Kilmore Protestant Cathedral County Cavan |
| Moore Matilda | Kilnaleck Church of Ireland County Cavan |
| Moore Moses W | Laragh Church of Ireland County Cavan |
| Moore Robert | Ballyconnell Church of Ireland County Cavan |
| Moore Sarah | Ballyconnell Church of Ireland County Cavan |
| Moore Sarah J | Arvagh Church of Ireland County Cavan |
| Moore William | Ballyconnell Church of Ireland County Cavan |
| Moore William | Kilnaleck Church of Ireland County Cavan |
| Moore William | Ballyconnell Church of Ireland County Cavan |
| Moore William | Ballyconnell Church of Ireland County Cavan |
| Moran Isabella | Kildallan Church of Ireland County Cavan |
| Moran John A | Kildallan Church of Ireland County Cavan |
| Moran John J | Kildallan Church of Ireland County Cavan |
| Moran Margaret J | Kildallan Church of Ireland County Cavan |
| More Catherine | Annagh Protestant Graveyard County Cavan |
| More Emma | Annagh Protestant Graveyard County Cavan |
| More James | Annagh Protestant Graveyard County Cavan |
| More John | Annagh Protestant Graveyard County Cavan |
| More May | Annagh Protestant Graveyard County Cavan |
| More William | Annagh Protestant Graveyard County Cavan |
| Morgan Catherine | Raffony RC Graveyard County Cavan |
| Morgan Daniel | Raffony RC Graveyard County Cavan |
| Morgan Daniel | Raffony RC Graveyard County Cavan |
| Morgan Donald | Raffony RC Graveyard County Cavan |
| Morgan James | Raffony RC Graveyard County Cavan |
| Morgan Jetty | Raffony RC Graveyard County Cavan |
| Morgan Margaret | Raffony RC Graveyard County Cavan |
| Morgan Mary | Raffony RC Graveyard County Cavan |
