Commemorated at Memorial Name Blue Knob Rifle Club First World War Honour Roll Given name H C Family name Jenns Gender Male Service number 237 Conflicts First World War, 1914–18 Campaign Ypres Salient 1917 Fate Killed in action (KIA) Fate date 10 September 1917 Additional information Address given on enlistment documents Last held rank Warrant Officer Class II Unit at embarkation 31st 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