| Regimental number | 2185 |
| Place of birth | Warren New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Warren, New South Wales |
| Marital status | Single |
| Age at embarkation | 39 |
| Next of kin | Father, John Madden, 'Shipwright', Ravenswood, Warren, New South Wales |
| Enlistment date | 24 January 1916 |
| Date of enlistment from Nominal Roll | 21 April 1916 |
| Rank on enlistment | Private |
| Unit name | 54th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/71/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A42 Boorara on 19 August 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 54th Battalion |
| Fate | Returned to Australia 4 December 1918 |
| Miscellaneous details (Nominal Roll) | *second given name two spellings Ernest and Earnest |
| Date of death | 23 September 1948 |
| Place of burial | Rookwood Crematorium |