| Regimental number | 20838 |
| Place of birth | Melbourne Victoria |
| Religion | Methodist |
| Occupation | Cook |
| Address | Warra, Queensland |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, J McMahon, Warra, Queensland |
| Enlistment date | 13 November 1915 |
| Date of enlistment from Nominal Roll | 31 October 1917 |
| Rank on enlistment | Gunner |
| Unit name | 9th Field Artillery Brigade, 33rd Battery |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on 11 May 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 1st Australian & New Zealand Wireless Signal Squadron |
| Fate | Returned to Australia 22 March 1919 |
