| Regimental number | 3123 |
| Place of birth | Yarck, Victoria |
| School | State School, Yarck, Victoria |
| Religion | Presbyterian |
| Occupation | Engine driver |
| Address | Yarck, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, W Blakeney, Yarck, Victoria |
| Enlistment date | 2 March 1918 |
| Date of enlistment from Nominal Roll | 1 March 1918 |
| Rank on enlistment | Private |
| Unit name | June 1918 Reinforcements |
| AWM Embarkation Roll number | 15/9/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A37 Barambah on 31 August 1918 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Australian Light Railway Operating Company |
| Fate | Returned to Australia 1 July 1919 |
| Family/military connections | Brother: 338 Pte Victor Eric BLAKENEY, 8th Light Horse, killed at The Nek, Gallipoli, 7 August 1915. |
