| Regimental number | 24/1850 |
| Occupation | Farmer |
| Next of kin | Father, Philip Warren, Port Fitzroy Great Barrier Island |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Rifle Brigade, 1915, 3rd Reinforcements of 2nd Battalion, F Company |
| Embarkation details | Unit embarked from Wellington on board Tahiti on |
| Medals |
Military Medal 'Special good work near Flers on 15th September 1916. Rifleman Warren was a member of a Lewis gun team, he took up a position and operated the gun by himself, dispersing a number of the enemy who were advancing.'
Source: London Gazette Date: |
| Sources | Nominal Roll Vol. 2: Roll 15, p. 10 |