| Regimental number | 963 |
| Place of birth | White Hills, Tasmania |
| Religion | Church of England |
| Occupation | Sawmiller |
| Address | Nugent, Tasmania |
| Marital status | Single |
| Age at embarkation | 21 |
| Height | 5' 8.5" |
| Weight | 152 lbs |
| Next of kin | Father, Thomas Walker, Nugent, Tasmania |
| Previous military service | Nil |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Hobart, Tasmania |
| Rank on enlistment | Private |
| Unit name | 40th Battalion, D Company |
| AWM Embarkation Roll number | 23/57/1 |
| Embarkation details | Unit embarked from Hobart, Tasmania, on board HMAT A35 Berrima on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 40th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Thomas and Emily WALKER |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Matatua', 17 June 1918; disembarked Melbourne, 18 August 1918, for onward travel to Hobart; discharged (wounded), Hobart, 31 December 1918. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 32 |
| Place of burial | St Georges Cemetery, Sorell, Tasmania |
| Sources | NAA: B2455, WALKER Wilfred Claude |