| Regimental number | 2062 |
| Place of birth | Sale Victoria |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Woodside, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs M J Kerr, Woodside, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/41/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A68 Anchises on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 1960 Pte Maurice Edward O'NEILL, 24th Bn, killed in action, 30 June 12916; 1958 Driver Simon John O'NEILL, 5th Motor Transport Company, returned to Australia, 2 March 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |