| Regimental number | 11928 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Articled clerk |
| Address | Randwick, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, John William Cocks, 'Donacio', Allison Road, Randwick, New South Wales |
| Previous military service | 6th Australian Army Medical Corps |
| Enlistment date | 25 August 1915 |
| Rank on enlistment | Private |
| Unit name | Field Ambulance 9, Section A |
| AWM Embarkation Roll number | 26/52/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on 11 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Field Ambulance |
| Fate | Returned to Australia 11 May 1919 |