| Regimental number | 19706 |
| Place of birth | Warracknabeal, Victoria |
| Religion | Presbyterian |
| Occupation | Postal employee |
| Address | P.O., Nathalia, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, George L. Duncan, P.O., Nathalia, Victoria |
| Enlistment date | 14 March 1917 |
| Rank on enlistment | Sapper |
| Unit name | Divisional Signal Company 2, Reinforcement 26 |
| AWM Embarkation Roll number | 22/12/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A68 Anchises on 8 August 1917 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 5th Divisional Signal Company |
| Fate | Returned to Australia 6 September 1919 |