| Regimental number | 587 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Merchant |
| Address | 58 Margaret Street, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 24 |
| Next of kin | Wife, Mrs E D Clarke, Bennett Street, Bondi, New South Wales |
| Enlistment date | 19 January 1916 |
| Rank on enlistment | Driver |
| Unit name | 33rd Battalion, B Company |
| AWM Embarkation Roll number | 23/50/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on 4 May 1916 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | No 1 Company, Australian Army Service Corps |
| Fate | Returned to Australia 28 March 1919 |
| Miscellaneous details (Nominal Roll) | *Noted CLARKE Orman David NR |