| Regimental number | 704 |
| Place of birth | Bairnsdale, Victoria |
| Religion | Presbyterian |
| Occupation | Bank clerk |
| Address | Bairnsdale, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs A Rennie, Bairnsdale, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, C Company |
| AWM Embarkation Roll number | 23/41/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A14 Euripides on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | 2nd Lieutenant |
| Unit from Nominal Roll | 2nd Machine Gun Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 24 |
| Place of burial | Tincourt New British Cemetery (Ramicourt Communal Cemetery Extension, Memorial No. 1), France |
| Panel number, Roll of Honour, Australian War Memorial | 175 |
| Miscellaneous information from cemetery records | Parents: Alexander and Ann RENNIE |
| Family/military connections | Brothers: 3903 Sergeant Alexander RENNIE, 59th Bn, returned to Australia, 14 December 1918; 3628 Pte Norman Crabe RENNIE, 10th Light Trench Mortar Battery, killed in action, 27 September 1918. |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |