| Regimental number | 3912 |
| Religion | Church of England |
| Occupation | Labourer |
| Address | The Grove, Millthorpe, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs A A McMahon, The Grove, Millthorpe, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/35/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A54 Runic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Anzac Entrenching Battalion |
| Fate | Died of wounds |
| Age at death from cemetery records | 24 |
| Place of burial | Etaples Military Cemetery (Plot IX, Row F, Grave No. 2A), France |
| Panel number, Roll of Honour, Australian War Memorial | 86 |
| Miscellaneous information from cemetery records | Parents: Thomas and Amy MCMAHON, The Grove, Millthorpe, New South Wales. Native of Gol Gol, New South Wales |
| 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
