| Regimental number | 1964 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Brisbane, Queensland |
| Marital status | Widower |
| Age at embarkation | 45 |
| Next of kin | Son, Mr Patrick O'Connor, c/o Mr Fitzgerald, Grocer, Valley, Brisbane, Queensland |
| Enlistment date | 11 January 1916 |
| Rank on enlistment | Private |
| Unit name | 49th Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/66/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A46 Clan Macgillivray on 1 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia 21 July 1917 |