Commemorated at Memorial Name St Barnabas Memorial Anglican Church First World War Honour Roll Wardell Given name A Family name Sladen Gender Male Service number 3485 Conflicts First World War, 1914–18 Campaign Somme 1918 Fate Died of wounds (DOW) Fate date 19 September 1918 Additional information Last held rank Private Unit at embarkation 15th Australian Infantry 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