Commemorated at Memorial Name Guyra District First World War Honour Roll Given name L Family name Heffernan Gender Male Service number 1740 Conflicts First World War, 1914–18 Campaign Somme 1916 - 1917 Fate Killed in action (KIA) Additional information Last held rank Driver Unit at embarkation 10th Field Artillery Brigade 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