Commemorated at Memorial Name Gulargambone Vietnam War Memorial Given name Thomas William Family name O'Brien Service number 2784695 Additional information Gender M Rank (legacy) Private Unit at embarkation 1 Aus Rnfrcmnt Unit, 2nd Bttn, Royal Aus Reg. Service (legacy) ARMY Conflicts Vietnam Do you know more about this war Veteran? Click here to learn how you can contribute