| Regimental number | 4860 |
| Place of birth | Geelong Victoria |
| Religion | Presbyterian |
| Occupation | Coal miner |
| Address | Commonwealth Bank of Australia, Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Father, Mr J O'Neil, 52 Weller Street, Geelong, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/25/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 58th Battalion |
| Fate | Killed in Action |
| Place of burial | Tyne Cot Cemetery (Plot XXXIII, Row B, Grave Nfo. 13), Passchendaele, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 166 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |