| Regimental number | 2636 |
| Place of birth | Cardiff Wales |
| Religion | Baptist |
| Occupation | Miner |
| Marital status | Single |
| Age at embarkation | 36 |
| Next of kin | Brother, John Brock, Llanwit-Major, Glamorganshire, South Wales |
| Enlistment date | 22 November 1915 |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, 18th Reinforcement |
| AWM Embarkation Roll number | 10/11/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on 2 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Light Horse Regiment |
| Fate | Returned to Australia 16 January 1919 |