Commemorated at Memorial Name Wagga Wagga First World War Memorial Arch Given name SI Family name Brain Gender Male Service number 77 Conflicts First World War, 1914–18 Additional information Address given on enlistment documents Last held rank Private Unit at embarkation 12th Light Horse 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