| Regimental number | 862 |
| Place of birth | Bendigo, Victoria |
| School | Longwarry East State School, Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Longwarry East, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, George Gordon Duncan, Longwarry East, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 37th Battalion, C Company |
| AWM Embarkation Roll number | 23/54/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 37th Battalion |
| Fate | Died of wounds |
| Place of death or wounding | Passchendaele, Ypres, Belgium |
| Age at death | 24 |
| Age at death from cemetery records | 24 |
| Panel number, Roll of Honour, Australian War Memorial | 128 |
| Miscellaneous information from cemetery records | Parents: George and Bertha DUNCAN, Drouin South, Victoria |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |