| Regimental number | 6073 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | 40 Elizabeth Street, Redfern, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Patrick O'Neil, Lesmuse Lisdean, County Clare, Ireland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/38/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A19 Afric on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Died of wounds |
| Age at death from cemetery records | 24 |
| Place of burial | St. Sever Cemetery Extension (Block P, Plot II, Row O, Grave No. 2A), Rouen, France |
| Panel number, Roll of Honour, Australian War Memorial | 94 |
| Miscellaneous information from cemetery records | Parents: Patrick and Ellen O'NEILL (nee Melican), Lismuse, Lisdeen, Co. Clare, Ireland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
