
| Regimental number | 61 |
| Place of birth | Richmond, Victoria |
| School | Christian Brothers (Catholic) School, Brisbane, Queensland |
| Religion | Roman Catholic |
| Occupation | Printer |
| Address | 39 Arundel Street, Forrest Lodge, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Ambrose Augustus Leffler, 39 Arundel Street, Forrest Lodge, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 9 |
| AWM Embarkation Roll number | 24/14/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Machine Gun Battalion |
| Fate | Died as a result of accident |
| Place of death or wounding | France |
| Age at death | 24 |
| Place of burial | Cite Bonjean Military Cemetery (Plot IV, Row b, Grave No. 41), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 178 |
| Miscellaneous information from cemetery records | Parents: Ambrose and Mabel LEFFLER, 23 Margate Street, Kogarah, New South Wales |
| Family/military connections | Brother enlisted and was recalled at Cape Town. Armistice time he afterwards served six months with the Forces at Rabaul. |