Commemorated at Memorial Name Wagga Wagga First World War Memorial Arch Given name GC Family name Sinclair Gender Male Service number 7046 Conflicts First World War, 1914–18 Campaign Ypres Salient 1917 Fate Killed in action (KIA) Fate date 10 March 1917 Additional information Address given on enlistment documents Last held rank Private Unit at embarkation 1st Battalion Service Australian Army - First Australian Imperial Force (1st AIF) Do you know more about this war Veteran? Click here to learn how you can contribute