| Regimental number | 258 |
| Place of birth | Maitland New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Tramway Hotel, Broken Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 34 |
| Next of kin | W Osborn, Glenelg Street, Raymond Terrace, near Maitland, New South Wales |
| Enlistment date | 24 August 1914 |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, G Company |
| AWM Embarkation Roll number | 23/27/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board Transport A11 Ascanius on 20 October 1914 |
| Rank from Nominal Roll | Company Sergeant Major |
| Unit from Nominal Roll | 50th Battalion |
| Fate | Returned to Australia 22 February 1917 |
| Miscellaneous details (Nominal Roll) | *Spelt Alfred Ernest Osborn on NR |
| Date of death | 22 August 1959 |
| Place of burial | Raymond Terrace Cemetery |