| Regimental number | 5070 |
| Religion | Roman Catholic |
| Occupation | Cabinet maker |
| Address | Tamleugh West via Arcadia, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, John Thomas O'Brien, Tamleugh West via Arcadia, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 22nd Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/39/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A33 Ayrshire on |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
| Date of death | |
| Place of burial | Fawkner Cemetery |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
