| Regimental number | 1731 |
| Place of birth | Sydney New South Wales |
| School | Public School, New South Wales |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Myalong via Katoomba, New South Wales |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, John Lyons Duncan, Myalong via Katoomba, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 45th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/62/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A40 Ceramic on |
| Regimental number from Nominal Roll | 1731A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Messines, Belgium |
| Age at death | 27 |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
