Commemorated at Memorial Name Fern Hill Public School and Residents First World War Honour Roll Inverell Given name S Family name Callinan Gender Male Service number 721 Conflicts First World War, 1914–18 Additional information Last held rank Private Unit at embarkation 33rd 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