| Regimental number | 4336 |
| Place of birth | Cowper New South Wales |
| Religion | Roman Catholic |
| Occupation | Jockey |
| Address | 'Roslyn' Dixon Street, Newtown, New South Wales |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Mother, Mrs Mima McMahon, 'Roslyn' Dixon Street, Newtown, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/46/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A19 Afric on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 29th Battalion |
| Fate | Returned to Australia |
| Age at death from cemetery records | 35 |
| Place of burial | Waverley Cemetery (Grave NO. 50), New South Wales |
| Panel number, Roll of Honour, Australian War Memorial | 115 |
| Miscellaneous information from cemetery records | Death Due to Service. Parents: Patrick and Jemima MCMAHON |