| Regimental number | 909 |
| Place of birth | East Sydney, New South Wales |
| School | East Sydney Public School, New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | 17 Willoughby Street, North Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Margaret Lock, 17 Willoughby Street, North Sydney, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 19th Battalion, C Company |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 19th Battalion |
| Other details from Roll of Honour Circular | He was 16 1/2 years when he enlisted . . . |
| Fate | Killed in Action |
| Place of death or wounding | Peronne, France |
| Age at death | 20 |
| Age at death from cemetery records | 20 |
| Place of burial | Heath Cemetery (Plot IV, Row B, Grave No. 8), Harbonnieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 89 |
| Miscellaneous information from cemetery records | Parents: Mr. W. and Mrs LOCK |