| Regimental number | 740 |
| Place of birth | Narrabri New South Wales |
| Religion | Roman Catholic |
| Occupation | Stationmaster |
| Address | Goondah, New South Wales |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, John Herbert Duff, Avoca, Limbi, New South Wales |
| Enlistment date | 12 August 1915 |
| Rank on enlistment | Private |
| Unit name | 4th Tropical Force, Australian Naval & Military Expeditionary Force |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT SS Te-Anau on 20 November 1915 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
