| Regimental number | 2/1613 |
| Address | 7 Elizabeth Street, Wellington |
| Marital status | Single |
| Next of kin | Father, Eustace Diehl, 7 Elizabeth Street, Wellington |
| Rank on embarkation | Gunner |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 5th Reinforcements, New Zealand Field Artillery |
| Embarkation details | Unit embarked from Wellington on board Maunganui on |
| Final rank | Bombardier |
| Final unit | 6th Battery, New Zealand Field Artillery |
| Fate | Killed in Action |
| Age at death from cemetery records | 23 |
| Place of burial | Embarkation Pier Cemetery (Special Memorial B. 8), Gallipoli, Turkey |
| Miscellaneous information from cemetery records | Parents: the late Gustav and Anna J. Diehl, 49 Fairview Crescent, Kelburn, Wellington. Native of Oamaru, Otago |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Field Artillery/Fifth |