| Regimental number | 18582 |
| Occupation | School teacher |
| Next of kin | Father, M O'Connor, Hazelburn, Timaru |
| Rank on embarkation | 2nd Lieutenant |
| Unit name | New Zealand Expeditionary Force, 20th Reinforcements (2nd Draft), F Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT Athenic on |
| Final rank | 2nd Lieutenant |
| Final unit | 3rd Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 23 |
| Place of burial | Auchonvillers Military Cemetery (Plot II, Row M, Grave No 27), nr Arras, France |
| Miscellaneous information from cemetery records | Parents: Maurice and Elizabeth O'Connor, Co Kerry, Ireland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 49, p. 9 |