| Regimental number | 105 |
| Place of birth | Taradale Victoria |
| Religion | Roman Catholic |
| Occupation | Railway employee |
| Address | Whittlesea, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Edward O'Brien, Taradale, Nut, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 10 |
| AWM Embarkation Roll number | 24/15/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Machine Gun Company |
| Fate | Returned to Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 67 |
| Place of burial | Bendigo Cemetery, Victoria |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
