| Regimental number | 20890 |
| Place of birth | Bulimba, Queensland |
| School | Bulimba State School, Queensland |
| Other training | Worked as a bridge carpenter before enlisting |
| Religion | Church of England |
| Occupation | Prospector |
| Address | Woombye, Queensland |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, T Walker Snr, Woombye, Queensland |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | 9th Field Artillery Brigade Battery 33 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 7th Field Artillery Brigade |
| Fate | Died of disease |
| Place of death or wounding | France |
| Date of death | |
| Age at death from cemetery records | 33 |
| Place of burial | Heilly Station Cemetery (Plot VII, Row A, Grave No. 38), Mericourt-L'Abbe, France |
| Panel number, Roll of Honour, Australian War Memorial | 15 |
| Miscellaneous information from cemetery records | Son of Thomas and Mary Ann Walker |