| Regimental number | 6/2006 |
| Place of birth | London, England |
| Address | 21 Reeves Road, Opawa, Christchurch |
| Marital status | Single |
| Next of kin | Uncle, William Boyd, The Grange, Pahiatua |
| Rank on embarkation | Lance Corporal |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 4th Reinforcements, Canterbury Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board HMNZT 21 Willochra on |
| Final rank | Lance Corporal |
| Final unit | 2nd Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 28 |
| Place of burial | No known grave |
| Miscellaneous information from cemetery records | Parents: Arthur and Florence Warner. Native of London, England |
| Family/military connections | Brothers: 14725 Sergeant Alexander WARNER, 2nd Battalion, Canterbury Infantry Regiment, killed in action 12 October 1917; 31758 George William WARNER |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Canterbury Infantry Batln/Fourth |