| Regimental number | 4600 |
| Place of birth | Richmond Victoria |
| Religion | Roman Catholic |
| Occupation | Butcher |
| Address | 27 Bendigo Street, Burnley, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Brother, William Joseph O'Halloran, 27 Bendigo Street, Burnley, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/41/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Malwa on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Date of death |