| Regimental number | 5251 |
| Place of birth | Bogong Victoria |
| Religion | Methodist |
| Occupation | Clerk |
| Address | Sanger Street, Corowa, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Mr W Osborn, Corowa, New South Wales |
| Enlistment date | 27 April 1915 |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, 16th Reinforcement |
| AWM Embarkation Roll number | 23/24/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A23 Suffolk on 1 April 1916 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 59th Battalion |
| Fate | Returned to Australia 27 July 1917 |
| Miscellaneous details (Nominal Roll) | *Spelt Hubert Theodore Osborn on NR |