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 1514 Conflicts First World War, 1914–18 Additional information Last held rank Driver Unit at embarkation 4th 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