| Regimental number | 6634 |
| Place of birth | Geelong, Victoria |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Geelong PO, Victoria |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, D O'Leary, Geelong PO, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/23/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents; Daniel and Elizabeth O'LEARY |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 56 |
| Place of burial | Fawkner Cemetery, Melbourne, Victoria |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
