| Regimental number | 16646 |
| Place of birth | Paddington New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Mosman, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs A Madden, 'Keithville', Upper Avenue Road, Mosman, New South Wales |
| Enlistment date | 29 February 1916 |
| Rank on enlistment | Private |
| Unit name | January 1917 Reinforcements |
| AWM Embarkation Roll number | 26/99/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on 10 February 1917 |
| Rank from Nominal Roll | 2nd Corporal |
| Unit from Nominal Roll | Australian P Corps [Provost/Pay?] |
| Fate | Returned to Australia 31 May 1919 |
| Family/military connections | Brother: 2940 Pte Martin Ernest MADDEN, 59th Bn, returned to Australia, 31 March 1919. |