| Regimental number | 2734 |
| Place of birth | Leongatha Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, William J Leask, Pound Creek near Inverleigh, Victoria |
| Enlistment date | NO ENTRY |
| Date of enlistment from Nominal Roll | 28 July 1915 |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/38/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Moldavia on 5 October 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 5 March 1919 |
