| Regimental number | 946 |
| Place of birth | Beaufort Victoria |
| Religion | Presbyterian |
| Occupation | Contractor |
| Address | 57 Charles Street, Ascot Vale, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, David Andrew Madden, Skipton, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Lance Corporal |
| Unit name | 37th Battalion, C Company |
| AWM Embarkation Roll number | 23/54/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 37th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 6552 Pte Harry Irwin MADDEN, 14th Bn, returned to Australia, 17 March 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Springvale Cemetery |