| Regimental number | 1601 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Father, John O'Sullivan, 34 Whitworth Road, Drumcondra Dublin, Ireland |
| Enlistment date | 16 December 1914 |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 3rd Reinforcement |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A49 Seang Choon on 13 February 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Returned to Australia 16 March 1919 |
| Date of death | 30 July 1954 |
| Place of burial | Lutwyche Cemetery |
