People
| Name | Date of Birth | Date of Death | Beamish Person Id | Rush Id |
|---|---|---|---|---|
| OLIVIER Laurence Kerr | 1907-05-22 | 1989-07-11 | 1366 | |
| OLIVIER Sydney Haldane | 1859-04-16 | 1943-02-15 | 756 | |
| OLMIUS John | 1711-07-18 | 1762-10-05 | 3285 | |
| O'LOAN Nuala Patricia | 2300 | |||
| O'MALLUN Dermot | 1639-04-21 | 3842 | ||
| O'NEILL Charles Henry | 1779-01-22 | 1841-03-25 | 2987 | |
| O'NEILL Edward | 1839-12-31 | 1928-11-19 | 5838 | 2699 |
| O'NEILL Hugh Detmar Torrens | 4379 | |||
| O'NEILL John | 1740-01-16 | 1798-06-18 | 3030 | |
| O'NEILL John Bruce Richard | 1780-12-30 | 1855-02-12 | 5652 | 7085 |
| O'NEILL Martin John | 1945-01-06 | 2020-08-26 | 2151 | 536 |
| O'NEILL Onora Sylvia | 1965 | |||
| O'NEILL Phelim Robert Hugh | 1909-11-02 | 1994-12-20 | 5305 | 8809 |
| O'NEILL Raymond Arthur Clanaboy | 4638 | |||
| O'NEILL Robert William Hugh | 1883-06-08 | 1982-11-28 | 1072 | 8864 |
| O'NEILL Shane Edward Robert | 1907-02-06 | 1944-10-24 | 5839 | |
| O'NEILL Terence James | 2809 | |||
| O'NEILL Terence Marne | 1914-09-10 | 1990-06-12 | 1341 | |
| O'NEILL Teresa Ann Jude | 4475 | |||
| O'NEILL William | 1813-03-04 | 1883-04-18 | 298 |