| Regimental number | 17545 |
| True Name | WALKER, Ralph Louis |
| Occupation | Carpenter |
| Next of kin | Mother, Mrs J J Walker, Jolly Street, Akaroa |
| Rank on embarkation | Trooper |
| Unit name | New Zealand Expeditionary Force, 19th Reinforcements, New Zealand Mounted Rifles, Mounted Rifle Brigade |
| Embarkation details | Unit embarked from Wellington on board Waihora on |
| Final rank | Trooper |
| Final unit | Canterbury Mounted Rifles Regiment |
| Fate | Died of disease |
| Age at death from cemetery records | 20 |
| Place of burial | Cairo War Memorial Cemetery (Row M, Grave No 171), Egypt |
| Miscellaneous information from cemetery records | Parents: John James and Bonnetta S. Walker, Akaroa, Christchurch |
| Other details |
War service: Egypt, Palestine Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 46, p. 3 |