| Regimental number | 7598 |
| Place of birth | Ballarat, Victoria |
| School | Church of England Grammar School, Ballarat, Victoria |
| Religion | Church of England |
| Occupation | Medical student |
| Address | Ballarat, Victoria |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs J Tunbridge, 1411 Sturt Street, Ballarat, Victoria |
| Previous military service | Served as a member with the University Rifles. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 5th Battalion, 25th Reinforcement |
| AWM Embarkation Roll number | 23/22/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 2nd Field Artillery Brigade |
| Fate | Killed in Action |
| Place of death or wounding | Hill 60, Belgium |
| Age at death | 21 |
| Age at death from cemetery records | 21 |
| Place of burial | Kemmal Chateau Military Cemetery (Row O, Grave No. 26), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 12 |
| Miscellaneous information from cemetery records | Commemorated in memorial window, St Peter's Anglican Church, Ballarat, Victoria. Parents: Walter Edward and Jean TUNBRIDGE, 14111 Sturt Street, Ballarat, Victoria |
| Family/military connections | Brothers: 8007 Sergeant Daryl Ballantyne TUNBRIDGE, Australian Flying Corps, returned to Australia, 22 March 1919; Captain Walter Ballantyne TUNBRIDGE, 9th Light Horse Regiment, returned to Australia, 18 December 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
