Commemorated at Memorial Name Southgate Public School First World War Roll of Honor Grafton Given name JA Family name Biddle Gender Male Service number 1818 Conflicts First World War, 1914–18 Additional information Address given on enlistment documents Last held rank Sapper Unit at embarkation 4th Pioneer 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