| Regimental number | 2993 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Ironmoulder |
| Address | Parramatta North, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Alfred Edward Walker, 427 Church Street, Parramatta North, New South Wales |
| Previous military service | 20th Infantry |
| Enlistment date | 10 July 1916 |
| Date of enlistment from Nominal Roll | 24 June 1916 |
| Rank on enlistment | Private |
| Unit name | 45th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/62/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Nicholson on 8 November 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Returned to Australia 21 December 1917 |