| Regimental number | 4664 |
| Place of birth | Glasgow Scotland |
| Religion | Baptist |
| Occupation | Carpenter |
| Address | 61 Clifton Street, Malvern, South Australia |
| Marital status | Single |
| Age at embarkation | 37 |
| Next of kin | Father, Robert John Armstrong, 779 Bisland Drive, Maryville, Glasgow, Scotland |
| Enlistment date | 31 January 1916 |
| Date of enlistment from Nominal Roll | 31 January 1916 |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/44/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A60 Aeneas on 11 April 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Machine Gun Battalion |
| Fate | Returned to Australia 19 April 1919 |