| Regimental number | 347 |
| Place of birth | Murchison New South Wales |
| Religion | Roman Catholic |
| Occupation | Horse breaker |
| Address | Mount View, Bingara, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, M H Madden, Whitlow Creek, Bingara, New South Wales |
| Enlistment date | 9 February 1915 |
| Date of enlistment from Nominal Roll | 11 February 1915 |
| Rank on enlistment | Private |
| Unit name | 12th Light Horse Regiment, B Squadron |
| AWM Embarkation Roll number | 10/17/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A29 Suevic on 13 June 1915 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 12th Light Horse Regiment |
| Fate | Returned to Australia 6 September 1919 |
| Family/military connections | Brothers: 3414 Pte Thomas George MADDEN, 1st Bn, returned to Australia, 10 March 1918; 2353 Pte Hugh MADDEN, 33rd Bn, returned to Australia, 15 September 1918; John Hubert MADDEN. |
