Commemorated at Memorial Name St Paul's Church of England Wollongbar and McLeans Ridges First and Second World Wars Honour Roll Given name E S Family name Costello Gender Male Service number 22 Conflicts First World War, 1914–18 Additional information Last held rank Lance Corporal Unit at embarkation 3rd Field Company Engineers 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