| Regimental number | 12331 |
| Place of birth | Colac Victoria |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | Forbes Street, Colac, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Charles Huie Johnstone, Forbes Street, Colac, Victoria |
| Enlistment date | 2 March 1916 |
| Rank on enlistment | Private |
| Unit name | Field Ambulance 10 |
| AWM Embarkation Roll number | 26/53/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A54 Runic on 20 June 1916 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Australian Army Medical Corps Dental Service |
| Fate | Returned to Australia 4 June 1919 |
