| Regimental number | 2380 |
| Place of birth | Yendon, Victoria |
| Religion | Roman Catholic |
| Occupation | Railway employee |
| Address | Woomelang Rs, Victoria |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, John F Brock, Rainbow, Victoria |
| Enlistment date | 20 May 1916 |
| Date of enlistment from Nominal Roll | 5 June 1916 |
| Rank on enlistment | Private |
| Unit name | 46th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/63/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A15 Port Sydney on 7 September 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 46th Battalion |
| Fate | Returned to Australia 27 September 1917 |
| Miscellaneous details (Nominal Roll) | *Lawrence spelt Laurence |
