Commemorated at Memorial Name Glen Innes Anzac Park First World War Memorial Gates Given name J P Family name O'Brien Gender Male Service number 1961 Conflicts First World War, 1914–18 Campaign Somme 1916 - 1917 Fate Killed in action (KIA) Fate date 05 November 1916 Additional information Last held rank Private 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