| Regimental number | 410 |
| Place of birth | Co Armagh, Ireland |
| School | Lurgan Model School, Ireland |
| Age on arrival in Australia | 21 |
| Religion | Methodist |
| Occupation | Carpenter |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Joseph Leathem, Garland Avenue, Curgan, Ireland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 42nd Battalion, C Company |
| AWM Embarkation Roll number | 23/59/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 42nd Battalion |
| Fate | Died of disease |
| Age at death | 23 |
| Age at death from cemetery records | 23 |
| Place of burial | Lurgan New Cemetery (Row F, Grave No. III), Northern Ireland |
| Panel number, Roll of Honour, Australian War Memorial | 135 |
| Miscellaneous information from cemetery records | Parents: Joseph and Ellen LEATHEM, Garlan Avenue, Lurgan, Co Armagh, Ireland |