Commemorated at Memorial Name St Peters Anglican Cathedral First World War Book of Remembrance Armidale Given name H E Family name Hack Gender Male Service number 1232 Conflicts First World War, 1914–18 Campaign Somme 1918 Fate Killed in action (KIA) Fate date 07 April 1918 Additional information Last held rank Lance Corporal Unit at embarkation 20th 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