| Regimental number | 3116 |
| Place of birth | Ravenswood Queensland |
| Religion | Roman Catholic |
| Occupation | Agent |
| Address | Lower Randwick, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Brother, Charles O'Connor, Sturt Street, Lower Randwick, New South Wales |
| Enlistment date | 28 September 1916 |
| Rank on enlistment | Private |
| Unit name | 37th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/54/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A70 Ballarat on 19 February 1917 |
| Regimental number from Nominal Roll | 3116A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 38th Battalion |
| Fate | Effective abroad (still overseas) |