Commemorated at Memorial Name Glen Innes District First World War Roll of Honour Given name J Family name O'Brien Gender Male Service number 1961 Conflicts First World War, 1914–18 Fate Killed in action (KIA) Fate date 05 November 1916 Additional information Last held rank Lance Corporal Unit at embarkation 27th 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