| Regimental number | 164 |
| Place of birth | Dardanup, Western Australia |
| School | Perth High School, Western Australia |
| Religion | Church of England |
| Occupation | Solicitor |
| Address | Alexander River via Esperance, Western Australia |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, A P Turnbull, Alexander River via Esperance, Western Australia |
| Previous military service | Served in King Edwards Horse Regiment for 3 years when at College in England. |
| Enlistment date | |
| Rank on enlistment | Sergeant |
| Unit name | 10th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/15/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A47 Mashobra on |
| Rank from Nominal Roll | 2nd Lieutenant |
| Unit from Nominal Roll | 10th Light Horse Regiment |
| Fate | Killed in Action |
| Place of death or wounding | Walker's Ridge, Gallipoli, Turkey |
| Age at death | 27 |
| Age at death from cemetery records | 27 |
| Place of burial | Ari Burnu Cemetery (Row E, Grave No. 16), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 8 |
| Miscellaneous information from cemetery records | Commemorated (marble tablet, 'For God, King, and Country') in St George's Cathedral, Perth, Western Australia. Additional brass plaque ('In loving memory of our dear son: "In the Lord put I my trust."')Parents: A.P. and Marian R. TURNBULL, 18 George's Terrace, Perth, Western Australia |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |