| Regimental number | 32120 |
| Place of birth | Melbourne Victoria |
| Religion | Methodist |
| Occupation | Salesman |
| Address | Ferry Street, West Kogarah, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, R H Mamwell, Ferry Street, West Kogarah, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Divisional Ammunition Column 4, Reinforcement 10 |
| AWM Embarkation Roll number | 25/111/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 12th Field Artillery Brigade |
| Fate | Killed in Action |
| Age at death from cemetery records | 26 |
| Place of burial | Dranoutre Military Cemetery (Plot I, Row K, Grave No. 12), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 17 |
| Miscellaneous information from cemetery records | Parents: Robert Horace and Ada MAMWELL, Forest Road, Hurstville, Sydney. Native of Ascot Vale, Victoria |