| Date of birth | 17 November 1889 |
| Place of birth | Dubbo, New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | 102 Macauley Road, Stanmore, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Mr. G.A. Clark, 86 Bentinck Street, Bathurst, New South Wales |
| Enlistment date | 3 May 1916 |
| Date of enlistment from Nominal Roll | 10 January 1916 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 1st Battalion, 25th Reinforcement |
| AWM Embarkation Roll number | 23/18/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on 10 May 1917 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Returned to Australia 4 July 1919 |
