| Regimental number | 6191 |
| Place of birth | Longreach, Queensland |
| School | Longreach Presentation Convent, Qld (Catholic) |
| Religion | Presbyterian |
| Occupation | Stockman |
| Address | Longreach, Queensland |
| Marital status | Single |
| Age at embarkation | 22 |
| Height | 6' 1" |
| Weight | 125 lbs |
| Next of kin | Mother, Mrs Rose Gavin, Longreach, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Brisbane, Queensland |
| Rank on enlistment | Private |
| Unit name | 26th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/43/4 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A75 Marathon on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 26th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Zonnebeke, Belgium |
| Age at death | 23 |
| Age at death from cemetery records | 23 |
| Place of burial | Ypres Reservoir Cemetery (Plot VII, Row B, Grave No. 3), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 107 |
| Miscellaneous information from cemetery records | Parents: John and Rose GAVIN, (nee Le Poer), Bulkeley House, Longreach, Queensland |
| Family/military connections | Brother: 6188 Pte Gavin Gordon Bulkeley Gavin, 26th Bn, killed in action, 4 October 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, GAVIN James Tinnock Bulkley |