| Regimental number | 5020 |
| Place of birth | Port Adelaide, South Australia |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Penola, South Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, E N Dewhirst, American River, Kangaroo Island, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/49/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 32nd Battalion |
| Fate | Died of wounds |
| Age at death from cemetery records | 21 |
| Place of burial | Crouy British Cemetery (Plot III, Row C, Grave No. 2), Crouy-Sur-Somme, France |
| Panel number, Roll of Honour, Australian War Memorial | 120 |
| Miscellaneous information from cemetery records | Parents: Edward Nicolle and Annie Rosina DEWHIRST, 54 Hardy Street, Goodwood, South Australia. Native of Port Adelaide, South Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |