| Regimental number | 32755 |
| Date of birth | |
| Place of birth | Greta, New South Wales |
| School | Ourimbah Public School, New South Wales |
| Religion | Church of England |
| Occupation | Bullock driver |
| Address | Ourimbah Creek, Ourimbah, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, J Walker, Ourimbah Creek, Ourimbah, New South Wales |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Medium Trench Mortar Battery Reinforcement 6 |
| AWM Embarkation Roll number | 13/129/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Bombardier |
| Unit from Nominal Roll | 5th Trench Mortar Battery |
| Fate | Returned to Australia |
| Other details |
Son of John and Matilda (nee Swinton) Walker War Service: France Returned to Australia on board "Friedrichsruh" |
| Date of death | |
| Age at death | 82 |
| Place of burial | Christ Church Columbarium, Gosford, New South Wales |