| Regimental number | 204 |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Narrabri, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Mon. de Lepervanche, Narrabri, New South Wales |
| Enlistment date | |
| Rank on enlistment | SIG |
| Unit name | 1st Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/6/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A16 Star of Victoria on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 2nd Field Artillery Brigade |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Spelt Jean Mezierla Delepervanche on NR |
| Family/military connections | Brothers: Lt Eustace Meziere DE LEPERVANCHE, 4th Division Engineers, returned to Australia, 6 September 1919; 105 Pte Reginald Charles DE LEPERVANCHE, 1st Light Horse Regiment, killed in action, 7 August 1915; Lt Paul DE LEPRAVANCHE, 1st Divisional Artillery, returned to Australia, 8 October 1918. |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |