| Regimental number | 37 |
| Religion | Roman Catholic |
| Occupation | Driver |
| Address | 186 Albert Street, West Brunswick, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, J T O'Brien, 186 Albert Street, West Brunswick, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, Headquarters |
| AWM Embarkation Roll number | 23/24/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board Transport A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Gallipoli, Turkey |
| Date of death | |
| Age at death from cemetery records | 20 |
| Place of burial | No. 2 Outpost Cemetery (Special Memorial 42), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 51 |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
