| Regimental number | 68548 |
| Occupation | Farm labourer |
| Next of kin | Brother, M J O'Brien, c/o J White, Solicitor, Timaru |
| Rank on embarkation | Private |
| Unit name | New Zealand Expeditionary Force, 33rd Reinforcements, Canterbury Infantry Regiment, C Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 99 Athenic on |
| Sources | Nominal Roll Vol. 3: Roll 76, p. 12 |