| Regimental number | 2763 |
| Place of birth | Wokurna, South Australia |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Bute, South Australia |
| Marital status | Single |
| Age at embarkation | 24.1 |
| Height | 5' 6.5" |
| Weight | 124 lbs |
| Next of kin | Father, James Warren, Bute, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 19th Reinforcement |
| AWM Embarkation Roll number | 10/14/4 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board RMS Mongolia on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Light Horse Regiment |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 2762 Pte Clarence Rheinold WARREN, 15th Light Horse Regiment, returned to Australia, 5 March 1919. |
| Other details |
War service: Egypt, Palestine Commenced return to Australia from Suez on board HT 'Demosthenes', 28 January 1919; discharged (medically unfit: malaria), Adelaide, 20 June 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 67 |
| Place of burial | Bute Cemetery, South Australia |
| Sources | NAA: B2455, WARREN James Martin |
