Commemorated at Memorial Name Quirindi and Werris Creek First World War Roll of Honor Given name O P J Family name Flanaghan Gender Male Service number 17119 Conflicts First World War, 1914–18 Additional information Last held rank Sapper Unit at embarkation 1st Australian Wireless Signal Squadron 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