Commemorated at Memorial Name Wagga Wagga First World War Memorial Arch Given name JJ Family name Mendham Gender Male Service number 5060 Conflicts First World War, 1914–18 Additional information Address given on enlistment documents Last held rank Private Unit at embarkation 30th 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