Commemorated at Memorial Name Armidale School Old Boys and Masters Great War Memorial Gates Given name O C Family name Barry Gender Male Service number 72 Conflicts First World War, 1914–18 Campaign Somme 1918 Fate Killed in action (KIA) Fate date 11 May 1918 Additional information Last held rank Lieutenant Unit at embarkation Australian Flying Corps 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