| Regimental number | 4759 |
| Place of birth | Parramatta, New South Wales |
| School | Leura State School, Leura, New South Wales |
| Religion | Church of England |
| Occupation | Plumbers assistant |
| Address | Northcote Street, Leura, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, J Davis, Northcote Street, Leura, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/30/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Star Of England on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 45th Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Spelt Harold Brookes Davis on NR |
| Age at death | 16 |
| Age at death from cemetery records | 16 |
| Place of burial | St. Sever Cemetery Extension (Block O, Plot IV, Row T, Grave No. 1), Rouen, France |
| Panel number, Roll of Honour, Australian War Memorial | 139 |
| Miscellaneous information from cemetery records | Parents: James and Elizabeth Ann DAVIS, 95 Bathurst Street, Sydney, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |