Commemorated at Memorial Name Sydney Technical High School First World War Honour Roll Given name William Cargill Family name Colvin Gender Male Service number 3026 Conflicts First World War, 1914–18 Fate Returned to Australia (RTA) Fate date 23 July 1919 Additional information Last held rank Lieutenant Unit at embarkation Australian Flying Corps Veteran Notes/Bio • Enlisted on 24 August 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