| Regimental number | 4109 |
| Place of birth | Cobden, Victoria |
| School | Jancourt State School, Victoria |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | Kennedy's Creek PO, Kennedy's Creek via Cobden, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, George Gemmell, Kennedys Creek PO, Kennedys Creek via Cobden, Victoria |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/41/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Bapaume, Somme Sector, France |
| Age at death | 24 |
| Age at death from cemetery records | 24 |
| Place of burial | Tyne Cot Cemetery (Plot XXIII, Row B, Grave No. 3), Passchendaele, Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 101 |
| Miscellaneous information from cemetery records | Parents: George and Elizabeth GEMMELL, Camperdown Road, Cobden, Victoria |
| Family/military connections | Brother: A.W. Gemmell, killed Bullecourt. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |