| Regimental number | 3202 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Deepwater, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, James O'Brien, Deepwater, New South Wales |
| Enlistment date | 3 October 1916 |
| Rank on enlistment | Private |
| Unit name | 53rd Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/70/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A29 Suevic on 11 November 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 35th Battalion |
| Fate | Returned to Australia 5 September 1919 |
| Date of death | 29 July 1946 |
| Place of burial | Inverell Cemetery |