| Regimental number | 2824 |
| Date of birth | 14 April 1895 |
| Place of birth | Port Augusta, South Australia |
| School | Parkside Model School, South Australia |
| Religion | Church of England |
| Occupation | Gasfitter |
| Address | Fullarton Road, Parkside, South Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs Rosamond Walton, Fullarton Road, Parkside, South Australia |
| Enlistment date | 30 July 1915 |
| Date of enlistment from Nominal Roll | 28 July 1915 |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/44/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A24 Benalla on 27 October 1915 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 29th Company, Australian Army Service Corps |
| Fate | Returned to Australia 21 March 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Geoffrey Walton on NR |
| Family/military connections | Brothers: 3924 Corporal John Howard WALTON, 3rd Australian Light Railway Operating Company, returned to Australia, 11 May 1919; 2390 Staff Sergeant Frank Raymond WALTON, 29th Company, Army Service Corps, returned to Australia, 9 December 1918; 2530 Pte Harry Adrian WALTON, 48th Bn, returned to Australia, 21 April 1918. |
| Other details | War service: Egypt, France |
| Date of death | 30 April 1953 |
| Age at death | 55 |
| Place of burial | AIF Cemetery (Row 12, Grave 52), West Terrace, Adelaide, South Australia |