Commemorated at Memorial Name St Matthew's Anglican Church Great War Honour Roll South Grafton Given name O Family name Rea Gender Male Service number 1730 Conflicts First World War, 1914–18 Campaign Somme 1916 - 1917 Fate Killed in action (KIA) Fate date 15 April 1917 Additional information Last held rank Private Unit at embarkation 19th 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