| Regimental number | 370 |
| Place of birth | Leyton England |
| Religion | Church of England |
| Occupation | Analytical chemist |
| Address | Elliss Hotel, 8 King Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs Alice Duff, Westbury Road, Buckhurst Hill, Essex, England |
| Enlistment date | 24 August 1914 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 1, Battery 3 |
| AWM Embarkation Roll number | 13/29/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A8 Argyllshire on 18 October 1914 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Discharged 25 February 1915 |
| Family/military connections | Brother: 372 Gunner CHarles Gordon DUFF, 1st Field Artillery Brigade, discharged, 25 February 1915. |
