| Regimental number | 3612 |
| Place of birth | Roebourne, Western Australia |
| Religion | Church of England |
| Occupation | Mounted Police Constable |
| Address | 156 Cambridge Street, West Leederville, Western Australia |
| Marital status | Married |
| Age at embarkation | 32 |
| Height | 5' 10.5" |
| Weight | 170 lbs |
| Next of kin | Wife, Mary Bridget Lockyer, 156 Cambridge Street, West Leederville, Western Australia |
| Previous military service | Nil |
| Enlistment date | 8 May 1917 |
| Place of enlistment | Katanning, Western Australia |
| Rank on enlistment | Private |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Light Horse Regiment |
| Fate | Returned to Australia 17 July 1919 |
| Discharge date | 31 March 1920 |
| Miscellaneous details | Name does not appear on Embarkation Roll. |
| Sources | NAA: B2455, LOCKYER Horace Joseph Brooks |
