| Regimental number | 3126 |
| Place of birth | Hindmarsh, South Australia |
| School | Reynella School, South Australia |
| Religion | Baptist |
| Occupation | Farm hand |
| Address | Wagin, Western Australia |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Seth Hargrave, Wagin, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/45/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A7 Medic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Died of disease |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death from cemetery records | 24 |
| Place of burial | Puchevillers British Cemetery (Plot I, Row E, Grave No. 59), France |
| Panel number, Roll of Honour, Australian War Memorial | 113 |
| Miscellaneous information from cemetery records | Parents: Seth and Flora HARGRAVE, Tudhoe Street, Wagin, Western Australia. Native of South Australia |
| Family/military connections | Brother: 922 Pte Oswald Clarence HARGRAVE, 12th Bn, returned to Australia, 10 June 1915; Uncle: 2926A Pte Arthur HARGRAVE MM, 50th Bn, returned to Australia, 12 March 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |