Commemorated at Memorial Name Sydney Technical High School First World War Honour Roll Given name Charles William Family name Tonkin Gender Male Service number 2704 Conflicts First World War, 1914–18 Fate Returned to Australia (RTA) Fate date 20 April 1919 Additional information Last held rank Sergeant Unit at embarkation 1st Battalion Veteran Notes/Bio • Enlisted on 20 June 1915 • Other decorations: British War Medal 1914-20, Victory Medal Do you know more about this war Veteran? Click here to learn how you can contribute