| Regimental number | 2807 |
| Place of birth | Farrell Flat South Australia |
| Religion | Roman Catholic |
| Occupation | Ships master |
| Address | Morgan, South Australia |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Mother, Mrs B McMahon, Morgan, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/33/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A15 Star Of England on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 16th Battalion |
| Fate | Died of wounds |
| Age at death from cemetery records | 30 |
| Place of burial | Wimereux Communal Cemetery (Plot VI, Row E, Grave No. 24A), France |
| Panel number, Roll of Honour, Australian War Memorial | 80 |
| Miscellaneous information from cemetery records | Parents: Patrick and Bridget MCMAHON, Morgan, South Australia |