| Regimental number | 2537 |
| Place of birth | Beaufort Victoria |
| Religion | Roman Catholic |
| Occupation | Farm labourer |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Brother, D W O'Halloran, Stockinbingal, New South Wales |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Divisional Ammunition Column Section 1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Died of disease |
| Age at death from cemetery records | 24 |
| Place of burial | Addolorata Cemetery (Block E, Plot EA, Row A, Grave No. 62), Europe |
| Panel number, Roll of Honour, Australian War Memorial | 11 |
| Miscellaneous information from cemetery records | Parents: Eugene and Elizabeth O'HALLORAN. Native of Crowlands, Victoria |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
