| Regimental number | 646 |
| Place of birth | Surrey England |
| Religion | Church of England |
| Occupation | Stockbroker |
| Address | Kigwigil, Kirribilli Point, Sydney, New South Wales |
| Marital status | Widower |
| Age at embarkation | 26 |
| Next of kin | Father, Rev. J R Cocks, Upton, Horsell, Ridgeway, Woking, Surrey, England |
| Enlistment date | 24 August 1914 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 1, Brigade Ammunition Column |
| AWM Embarkation Roll number | 13/29/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A8 Argyllshire on 18 October 1914 |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 1st Field Artillery Brigade |
| Fate | Discharged 6 February 1915 |