| Regimental number | 938 |
| Date of birth | |
| Place of birth | Armidale, New South Wales |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | Gostwyck Station via Uralla, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Height | 5' 5.5" |
| Weight | 127 lbs |
| Next of kin | Father, H Quinnell, Gostwyck Station via Uralla, New South Wales |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 33rd Battalion, C Company |
| AWM Embarkation Roll number | 23/50/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 2206 Pte Harold William QUINNELL, 33rd Bn, returned to Australia, 12 June 1919. |
| Other details |
War service: Western Front Wounded in action, 17 April 1918 (gassed). Commenced return to Australia on board HT 'Ceramic', 25 January 1919; discharged (medically unfit), Sydney, 27 May 1919. Medals: British War Medal, Victory Medal Also served in World War II: Service No N54079. |
| Date of death | |
| Age at death | 94 |
| Place of burial | Rookwood Cemetery, New South Wales |
| Sources | NAA: B2455, QUINNELL Harry Wilfred |