| Regimental number | 5427 |
| Place of birth | Durham, England |
| Religion | Church of England |
| Occupation | Builder's labourer |
| Address | Brisbane, Queensland |
| Marital status | Married |
| Age at embarkation | 39 |
| Height | 5' 5" |
| Weight | 122 lbs |
| Next of kin | Wife, Mrs Mary Ann Warner, 80 Bradley Street, Spring Hill, Brisbane, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Brisbane, Queensland |
| Rank on enlistment | Private |
| Unit name | 25th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/42/4 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A50 Itonus on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 25th Battalion |
| Fate | Returned to Australia |
| Date of death | |
| Place of burial | Brisbane General Cemetery, Queensland |
| Panel number, Roll of Honour, Australian War Memorial | 106 |
| Miscellaneous information from cemetery records | Parents: William and Elenor WARNER |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Essex', 7 June 1918; disembarked Sydney, 1 August 1918; discharged 19 August 1918. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 43 |
| Place of burial | Toowong Cemetery, Queensland |
| Sources | NAA: B2455, WARNER John Thomas |