| Regimental number | 2377 |
| Place of birth | Waterloo New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Waterloo, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Joseph Emile Lethe, 49 Hansard Street, Waterloo, Sydney, New South Wales |
| Enlistment date | 3 April 1916 |
| Rank on enlistment | Private |
| Unit name | 1st Pioneer Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 14/13/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on 22 August 1916 |