Tadhg mac Murchadh àBriain (anglicised Teige Mac Murrough OâÂÂBrien), died 1577, was an Irish soldier and official who served as the first sheriff of Thomond between 1570 and 1571.
ÃÂ Briain played an active political and military role during the Tudor reconquest of Ireland. He was a son of Murrough O'Brien, 1st Earl of Thomond and Eleanor fitz John. ÃÂ Briain had four children: