| Regimental number | 2889 |
| Place of birth | Orange, New South Wales |
| Religion | Roman Catholic |
| Occupation | Horse driver |
| Address | 173 Albion Street, Surry Hills, New South Wales |
| Marital status | Single |
| Age at embarkation | 34 |
| Next of kin | Father, R O'Hara, 173 Albion Street, Surry Hills, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 20th Battalion, 6th Reinforcement |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Michael James and Mary Teresa O'HARA. Plaque in New South Wales Garden of Remembrance. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 60 |
| Place of burial | Eastern Suburbs Crematorium, Botany, New South Wales |