| Regimental number | 1200 |
| Religion | Roman Catholic |
| Occupation | Greengrover |
| Address | High Street, Greta, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Ross McMahon, Greta, New South Wales |
| Enlistment date | 12 January 1916 |
| Rank on enlistment | Lance Corporal |
| Unit name | 34th Battalion, D Company |
| AWM Embarkation Roll number | 23/51/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on 2 May 1916 |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 34th Battalion |
| Fate | Returned to Australia 19 April 1919 |