| Regimental number | 2608 |
| Place of birth | Williamstown, Victoria |
| School | State School |
| Religion | Presbyterian |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, George H Clark, Upper Plenty via Wallan, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/46/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A68 Anchises on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 29th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Belgium |
| Age at death | 31 |
| Age at death from cemetery records | 30 |
| Panel number, Roll of Honour, Australian War Memorial | 115 |
| Miscellaneous information from cemetery records | Parents: G.A. and Jessie Clark. Born in Victoria |
| Family/military connections | Cousin: 4027 Pte Harry William John DOUGLAS, 30th Bn, killed in action, 29 September 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |