| Regimental number | 3306 |
| Place of birth | Wittlesea, Victoria |
| School | Whittlesea State School, Victoria |
| Religion | Church of England |
| Occupation | Porter |
| Address | Whittlesea, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, J B Duffy, Beach Street, Whittlesea, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 14th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/31/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Battalion |
| Fate | Killed in Action |
| Age at death | 23.5 |
| Age at death from cemetery records | 23 |
| Place of burial | Brewery Orchard Cemetery (Plot IV, Row D, Grave No. 8), Bois-Grenier, France |
| Panel number, Roll of Honour, Australian War Memorial | 72 |
| Miscellaneous information from cemetery records | Parents: James and Margaret DUFFY. Native of VIctoria |
| Family/military connections | Cousin who served the full time of the Great War. |