Commemorated at Memorial Name Woolomin and Duncan's Creek First and Second World Wars Honour Roll Given name R O Family name Ballantine Gender Male Service number 2632 Conflicts First World War, 1914–18 Additional information Last held rank Private Unit at embarkation 7th Light Horse Regiment 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