| Regimental number | 475 |
| Place of birth | Melbourne Victoria |
| Religion | Baptist |
| Occupation | Carpenter |
| Address | Warburton, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Thomas Leach, Warburton, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | Anzac Cyclist Battalion, Reinforcement 2 |
| AWM Embarkation Roll number | 12/2/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A37 Barambah on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Corps Cyclists' Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2897 Pte Walter Jospeh LEACH, 2nd Pioneer Bn, killed in action, 5 October 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |