Commemorated at Memorial Name Wyrallah Public School First World War Roll of Honour Replica Given name William Family name Riordan Gender Male Service number 68 Conflicts First World War, 1914–18 Additional information Last held rank Lance Corporal Unit at embarkation 41st 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