| Regimental number | 2027 |
| Date of birth | 9 September 1879 |
| Place of birth | Richmond, New South Wales |
| School | Kurrajong Heights |
| Religion | Presbyterian |
| Occupation | Coal miner |
| Address | Portland, New South Wales |
| Marital status | Married |
| Age at embarkation | 36 |
| Next of kin | Wife, Mrs Elsie Drusilla Walker, Villiers Street, Portland, New South Wales |
| Enlistment date | 22 March 1916 |
| Rank on enlistment | Private |
| Unit name | 45th Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/62/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A69 Warilda on 22 May 1916 |
| Regimental number from Nominal Roll | 2027A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Returned to Australia 16 December 1917 |
| Family/military connections | Brother: 2028 Private Victor Keith Walker, 45th Battalion, Killed in Action 7 July 1917, Messines, France; brother-in-law: CSM Victor Hylton Jarvis, 17th Battalion, Killed in Action 15 May 1918, Morlancourt, France |
| Date of death | 11 August 1952 |
| Place of burial | Rookwood Necropolis, New South Wales |
