| Regimental number | 18670 |
| Place of birth | Bega New South Wales |
| Other Names | James John |
| Religion | Presbyterian |
| Occupation | Student |
| Address | 51 Ocean Beach, Manly, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, William Duff, 51 Ocean Beach, Manly, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 1st Light Horse Field Ambulance, 32nd Reinforcement |
| AWM Embarkation Roll number | 26/39/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Light Horse Field Ambulance |
| Fate | Returned to Australia |
| Other details |
War service: Middle East Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 71 |
| Place of burial | West Wyalong Cemetery, New South Wales |