| Regimental number | 2869 |
| Place of birth | Urana New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Jerilderie, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs M Mallon, Powell Street, Jerilderie, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/30/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Field Artillery Brigade |
| Fate | Died of wounds |
| Place of burial | Bapaume Australian Cemetery (Row B, Grave No. 10), France |
| Panel number, Roll of Honour, Australian War Memorial | 16 |
| Family/military connections | Brother: 2939 Pte Arthur Leslie MALLON, 60th Bn, returned to Australia, 30 June 1918. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |