| Regimental number | 6276 |
| Place of birth | Albert Park, Victoria |
| Place of birth | North Carlton |
| School | Mansfield District State School, Victoria |
| Religion | Church of England |
| Occupation | Teacher |
| Address | Whitfield via Wangaratta, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Donald Armstrong, 60 Mont Albert Road, Surrey Hills, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/41/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Other details from Roll of Honour Circular | Appointed junior teacher at Preston (Victoria) 1910, transferred to Camberwell and then had charge of several district schools. |
| Fate | Killed in Action |
| Place of death or wounding | Peronne, France |
| Age at death | 24.8 |
| Age at death from cemetery records | 24 |
| Place of burial | Peronne Communal Cemetery Extension (Plot IV, Row A, Grave No. 7), France |
| Panel number, Roll of Honour, Australian War Memorial | 100 |
| Miscellaneous information from cemetery records | Parents: Donald and Miriam ARMSTRONG "Rubra", 60 Mont Albert Road, Surrey Hills, Victoria |
| 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
