| Place of birth | Hamilton, Victoria |
| School | Hamilton State School, Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Wallacedale, Victoria |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, John Jaffray, Wallacedale, Victoria |
| Previous military service | "15 years in Mounted Rifles" as provided by father |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 9th Light Horse Regiment, C Squadron |
| AWM Embarkation Roll number | 10/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A10 Karroo on |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | 9th Light Horse Regiment |
| Fate | Killed in Action |
| Place of death or wounding | Gallipoli, Turkey |
| Age at death | 32 |
| Place of burial | Hill 60 Cemetery (Special Memorial 27), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 7 |
| Miscellaneous information from cemetery records | Parents: John and Elizabeth A. JAFFRAY, Wallace Dale, Victoria |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |