| Regimental number | 2116 |
| Place of birth | Glasgow Scotland |
| Religion | Roman Catholic |
| Occupation | Enamel iron signwriter |
| Address | 25 Charles Street, Forest Lodge, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 25 |
| Next of kin | Wife, Mrs Helen McMahon, 166 Hereford Street, Forest Lodge, sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 33rd Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/50/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A68 Anchises on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Note Owen Phillips NR |
| Age at death from cemetery records | 26 |
| Place of burial | Cite Bonjean Military Cemetery (Plot V, Row A, Grave No. II), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 122 |
| Miscellaneous information from cemetery records | Parents: Owen and Annie MCMAHON, 1 Nicholson Street, Greenock; husband of Ellen McMAHON |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |