Name
| Graveyard / Cemetery / Burial Ground / Kabristan
|
| Cooper Mary | Carrickmacross Burial Ground County Monaghan |
| Cooper Patrick W | Carrickmacross Burial Ground County Monaghan |
| Coote John | Errigal Cemetery County Monaghan |
| Coote Margaret Houston | Errigal Cemetery County Monaghan |
| Coote Thomas | Kilmore Church of Ireland County Monaghan |
| Corbett Anne | Scotshouse Church of Ireland County Monaghan |
| Corbett Thomas | Scotshouse Church of Ireland County Monaghan |
| Corlly ..mes | Errigal Cemetery County Monaghan |
| Corrie George H | Ballybay Presbyterian County Monaghan |
| Corrie James | Ballybay Presbyterian County Monaghan |
| Corrie James | Ballybay Presbyterian County Monaghan |
| Corrie Jane | Ballybay Presbyterian County Monaghan |
| Corrie Janie M | Ballybay Presbyterian County Monaghan |
| Corrie Margaret | Ballybay Presbyterian County Monaghan |
| Corrie Mary | Ballybay Presbyterian County Monaghan |
| Corrie Norman H | Ballybay Presbyterian County Monaghan |
| Corigan Catherine | Clones Round Tower Cemetery County Monaghan |
| Corighan Edward | Errigal Cemetery County Monaghan |
| Corry Elizabeth | Dartrey Church of Ireland County Monaghan |
| Corry Samuel | Ballybay Presbyterian Church County Monaghan |
| Cosker Denis | Tydavnet Old Cemetery County Monaghan |
| Cosker Peter | Tydavnet Old Cemetery County Monaghan |
| Costello Edward | Lisiniksy RC Chapel County Monaghan |
| Costello Mary | Lisiniksy RC Chapel County Monaghan |
| Costello Nicholas | Lisiniksy RC Chapel County Monaghan |
| Costello Owen | Lisiniksy RC Chapel County Monaghan |
| Costello Thomas | Lisiniksy RC Chapel County Monaghan |
| Coulson James | Dartrey Church of Ireland County Monaghan |
| Coulson Mary E | Dartrey Church of Ireland County Monaghan |
| Coulson Sarah | Dartrey Church of Ireland County Monaghan |
| Coulson Thomas | Dartrey Church of Ireland County Monaghan |
| Coulter Anne | Glaslough Church of Ireland County Monaghan |
| Coulter James | Glaslough Church of Ireland County Monaghan |
| Coulter John | Glaslough Church of Ireland County Monaghan |
| Courtney John | Clones Abbey Graveyard County Monaghan |
| Cox John | Glaslough Church of Ireland County Monaghan |
| Cox Thos | Glaslough Church of Ireland County Monaghan |
| Coyle Anne | Latton RC Chapel County Monaghan |
| Coyle Bernard | Latton RC Chapel County Monaghan |
| Coyle Elizabeth | Latton RC Chapel County Monaghan |
| Coyle Ellen | Latton RC Chapel County Monaghan |
| Coyle Ellen | Latton RC Chapel County Monaghan |
| Coyle Francis | Latton RC Chapel County Monaghan |
| Coyle Francis | Latton RC Chapel County Monaghan |
| Coyle James | Latton RC Chapel County Monaghan |
| Coyle James | Latton RC Chapel County Monaghan |
| Coyle James | Latton RC Chapel County Monaghan |
| Coyle John | Latton RC Chapel County Monaghan |
| Coyle Margaret | Latton RC Chapel County Monaghan |
| Coyle Mary | Latton RC Chapel County Monaghan |
