| Regimental number | 37799 |
| Place of birth | Pittsworth Queensland |
| Religion | Church of England |
| Occupation | Farmer and grazier |
| Address | Kincora, Pittsworth, Queensland |
| Marital status | Single |
| Age at embarkation | 39 |
| Next of kin | Brother, Felix Lock, Kincora, Pittsworth, Queensland |
| Enlistment date | 31 January 1917 |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade, Reinforcement 31 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on 5 November 1917 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia 20 June 1919 |