Commemorated at Memorial Name Delungra Anzac Park and Memorial Gates Given name Thomas Family name O'Brien Gender Male Service number 4345 Conflicts First World War, 1914–18 Additional information Last held rank Lance Corporal Unit at embarkation 32nd Battalion Service Australian Army - First Australian Imperial Force (1st AIF) Veteran Notes/Bio Listed under Graman section of memorial Do you know more about this war Veteran? Click here to learn how you can contribute