| Regimental number | 1899 |
| Place of birth | Beaudesert Queensland |
| Religion | Roman Catholic |
| Occupation | Station hand |
| Address | Wyandra, North Coast Line, Queensland |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Sister, Mrs B G Bishop, Cooyar via Oakey, Queensland |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 4th Pioneer Battalion, Reinforcement 2 |
| AWM Embarkation Roll number | 14/16/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Mooltan on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 4th Pioneer Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 31 |
| Place of burial | Roisel Communal Cemetery Extension (Plot III, Row J, Grave No. 3), France |
| Panel number, Roll of Honour, Australian War Memorial | 173 |
| Miscellaneous information from cemetery records | Parents: Patrick and the late Annie CAVANAGH. Born at Nanango, Queensland. Served as McMAHON, Patrick Timothy |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |