| Place of birth | Melbourne, Victoria |
| School | Thomas St State School |
| Religion | Church of England |
| Occupation | School teacher |
| Address | Thompson Road, Claremont, Western Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs E Gemmell, Thompson Rd, Claremont, Western Australia |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 11th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/28/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A23 Suffolk on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Spelt gordon Stewart Gemmell on NR |
| Place of death or wounding | Lihons, France |
| Age at death | 25 |
| Age at death from cemetery records | 25 |
| Place of burial | Heath Cemetery (Plot IV, Row J, Grave No. 2), Harbonnieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 62 |
| Miscellaneous information from cemetery records | Parents; Archibald and Elizabeth GEMMELL, "Merridyn", Thompson Road, Claremont, Western Australia |
| Family/military connections | Brother: James Reid Gemmell MM, no. 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
