| Regimental number | 5327 |
| Place of birth | Lismore New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Wyrallah,via Lismore, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, S C Armstrong, Wyrallah via Lismore, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 9th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/26/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT SS Hawkes Bay on |
| Rank from Nominal Roll | Lance Sergeant |
| Unit from Nominal Roll | 9th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Family/military connections | Brother: 5030 Pte 5030 Arthur George Edward ARMSTRONG, 47th Bn, returned to Australia, 28 May 1917. |
| Date of death |