| Regimental number | 1553 |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | Launceston, Tasmania |
| Marital status | Single |
| Age at embarkation | 37 |
| Next of kin | Brother, William O'Connor, 108 Bathurst Street, Launceston, Tasmania |
| Enlistment date | 1 December 1914 |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/29/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A46 Clan Macgillivray on 2 February 1915 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |