| Regimental number | 6209 |
| Place of birth | Sydney New South Wales |
| Religion | Presbyterian |
| Occupation | Shorthand writer |
| Marital status | Single |
| Next of kin | Father, Joseph Thomas Dudley, Rose Ash Eveline Street, Campsie, New South Wales |
| Enlistment date | 31 August 1916 |
| Date of enlistment from Nominal Roll | 16 August 1916 |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/35/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Australian Corps School |
| Fate | Returned to Australia 23 July 1919 |