| Regimental number | 328 |
| Religion | Roman Catholic |
| Occupation | Telegraphist |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Michael O'Connor, Childers, Queensland |
| Enlistment date | 25 February 1916 |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 7, Reinforcement 4 |
| AWM Embarkation Roll number | 24/12/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Orontes on 16 August 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Machine Gun Company |
| Fate | Returned to Australia 10 September 1917 |
| Date of death | 29 October 1957 |
| Place of burial | Lutwyche Cemetery |