| EDWARD | O'HAHERTY | June 7, 1900 | 26 YEARS | FR SYNNOTT | 5 | T | 62 |
| JOHN | O'FLARE | August 27, 1879 | 29 YEARS | FR QUIGLEY | 5 | I | 9 |
| THOMAS | O'FARRELL | August 1, 1868 | 5 | A | 32 | ||
| MARGO | O'FARRELL | July 27, 1896 | 56 YEARS | FR SYNNOT | 5 | V | 61 |
| ROBERT | O'FARRELL | February 14, 2007 | 82 YEARS | LAWN | E | 165 | |
| KENNETH | O'DWYER | June 23, 1941 | 14 YEARS | REV LOVEGROVE | 1 | G | 7 |
| PATRICK | O'DOWD | May 1, 1887 | 42 YEARS | FR HEGARTY | 5 | W | 56 |
| WILLIAM | O'DONOVAN | April 12, 1896 | 1 WEEK | 5 | W | 14 | |
| UNNAMED | O'DONNELL | August 3, 1918 | STILLBORN | 1 | C | SOUTH EAST CORNER | |
| ERNEST | O'DONNELL | August 25, 1982 | 58 YEARS | DEAN GIBSON | LAWN | D | 58 |
