Commemorated at Memorial Name Corndale Loyal Empire Lodge No. 226 M.U.I.O.O.F. First World War Roll of Honor (Destroyed) Given name O Family name Clark Gender Male Service number 21326 Conflicts First World War, 1914–18 Additional information Last held rank Driver Unit at embarkation 12th Field Artillery Brigade 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