| Regimental number | 7573 |
| Place of birth | Bathurst New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Bathurst, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, C.F. Duchatel, The Grange, Bathurst, New South Wales |
| Enlistment date | 23 October 1916 |
| Date of enlistment from Nominal Roll | 28 September 1916 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, 25th Reinforcement |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board H.M.A.T. A20 Hororata on 14 June 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Machine Gun Battalion |
| Fate | Returned to Australia 9 August 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt John Claudein Duchatel on NR |
