| Regimental number | 134 |
| Place of birth | Townsville, Queensland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Francis Street, West End, Townsville, Queensland |
| Marital status | Single |
| Age at embarkation | 24.8 |
| Height | 5' 6" |
| Weight | 144 lbs |
| Next of kin | Father, Michael Duffy, Francis Street, West End, Townsville, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Rockhampton, Queensland |
| Rank on enlistment | Private |
| Unit name | 11th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/16/1 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A7 Medic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Army Postal Corps |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Gallipoli Commenced return to Australia from Suez on board HT 'Dunluce Castle', 17 July 1919; disembarked Sydney, 30 August 1919; discharged (termination of period of enlistment), Brisbane, 30 October 1919 War service: 4 years 299 days (of which 4 years 92 days were abroad). Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, DUFFY Clay |