| Regimental number | 3446 |
| Place of birth | Somerset, Tasmania |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Somerset, Tasmania |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, T Armstrong, Somerset, Tasmania |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/29/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in New South Wales Garden of Remembrance |
| Family/military connections | Brother: 3448 Lt Lohmann Rhodan ARMSTRONG, 49th Bn, returned to Australia, 15 June 1919. |
| Date of death |