Commemorated at Memorial Name Rookwood Necropolis NSW Garden of Remembrance Given name T Family name O'Brien Service number 4700 Additional information Rank (legacy) Private Service (legacy) Otago Regiment Fate Died as the result of service Veteran Notes/Bio Age: , R.C. 9. 4420. (GRM/2*). Sep 20, 1919 DOD Do you know more about this war Veteran? Click here to learn how you can contribute