| Regimental number | 3857 |
| Place of birth | Kovno Russia |
| Religion | Orthodox |
| Occupation | Railway employee |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mother, Mrs Natalia Leoshkevitch, Turkestan, Ashabad, Russia |
| Enlistment date | 4 December 1915 |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/41/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A69 Warilda on 8 February 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia 24 December 1918 |
| Miscellaneous details (Nominal Roll) | *Spelt Favst Leoshkevitch on NR |
| Date of death | 26 August 1967 |
| Place of burial | Springvale Cemetery |