| Regimental number | 6139 |
| Place of birth | Preston, Victoria |
| School | Abbotsford School, Victoria |
| Religion | Church of England |
| Occupation | Ironmoulder |
| Address | 53 William Street, Preston, Victoria |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Mr F G O'Bree, 53 William Street, Preston, Victoria |
| Previous military service | Served in the Citizen Military Forces, Victoria. |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 5th Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/22/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 60th Battalion |
| Other details from Roll of Honour Circular | Enlisted April 1916, leaving Australia on 28th July 1916. He served as a Lewis Machine Gunner and was gassed at Bullecourt, France. |
| Fate | Killed in Action |
| Place of death or wounding | Ville-Sur-Ancre, France |
| Age at death | 22.10 |
| Family/military connections | Brothers: No.1951 Lance Corporal F.F O'Bree, wounded at Pozieres, France and Armentieres, France, killed at Flers, France. Also Victor Charles O'Bree wounded at Gallipoli and in France. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
