| Regimental number | 6361 |
| Religion | Roman Catholic |
| Occupation | Stockman |
| Address | Glastonbury via Gympie, Queensland |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Mother, Mrs Helen O'Neill, Glastonbury via Gympie, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 26th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/43/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A64 Demosthenes on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 26th Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 20 |
| Place of burial | Ribemont Communal Cemetery Extension (Plot I, Row A, Grave No. 5), France |
| Panel number, Roll of Honour, Australian War Memorial | 108 |
| Miscellaneous information from cemetery records | Parents: Edward and Helen O'NEILL, Church Street, Gympie, Queensland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |