| Regimental number | 908 |
| Place of birth | Marrandera New South Wales |
| Religion | Church of England |
| Occupation | Jeweller |
| Address | Cardwell Street, Canley Vale, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Sidney Johnstone, 152 1/2 Dowling Street, Woolloomooloo, sydney, New South Wales |
| Enlistment date | 8 March 1917 |
| Rank on enlistment | Private |
| Unit name | Anzac Cyclist Battalion, Reinforcement 11 |
| AWM Embarkation Roll number | 12/1/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on 10 May 1917 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 14th Field Company Engineers |
| Fate | Effective abroad (still overseas) |
