| Regimental number | 1079 |
| Place of birth | Charleville, Queensland |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Charleville, Queensland |
| Marital status | Single |
| Age at embarkation | 21 |
| Height | 5' 5" |
| Weight | 125 lbs |
| Next of kin | Father, John Armstrong, Charleville, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Brisbane, Queensland |
| Rank on enlistment | Private |
| Unit name | 11th Light Horse Regiment, 5th Reinforcement |
| AWM Embarkation Roll number | 10/16/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A69 Warilda on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 11th Field Artillery Brigade |
| Fate | Returned to Australia |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |