| Regimental number | 463 |
| Place of birth | Bundaberg Queensland |
| Religion | Roman Catholic |
| Occupation | Bookkeeper |
| Address | c/o Kelly and Sons, Mount Morgan, Queensland |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Brother, Thomas Duffy, Mt Morgan, Queensland |
| Enlistment date | 18 November 1914 |
| Rank on enlistment | Private |
| Unit name | 2nd Light Horse Field Ambulance |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A30 Borda on 15 December 1914 |
| Rank from Nominal Roll | Trooper |
| Unit from Nominal Roll | 2nd Light Horse Field Ambulance |
| Fate | Returned to Australia 15 August 1915 |