| Regimental number | 157 |
| Place of birth | Ayr Scotland |
| Religion | Presbyterian |
| Occupation | Miner |
| Address | Lane Street, North Broken Hill, New South Wales |
| Marital status | Married |
| Age at embarkation | 33 |
| Next of kin | Wife, Mrs A S Duncan, Lane Street, North Broken Hill, New South Wales |
| Enlistment date | 20 August 1914 |
| Rank on enlistment | Sergeant |
| Unit name | 10th Battalion, G Company |
| AWM Embarkation Roll number | 23/27/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board Transport A11 Ascanius on 20 October 1914 |
| Rank from Nominal Roll | Company Sergeant Major |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Returned to Australia 12 May 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Andrew Steward Duncan on NR |
