<page_title> List of monarchs of Thomond </page_title> <section_title> Ó Briain Clann Tadhg, 1350-1543 </section_title> <table> <cell> Murchadh Carrach Ó Briain 1539–1543 <col_header> Name </col_header> </cell> <cell> 1551 <col_header> Death </col_header> </cell> </table>
Murrough O'Brien, 1st Earl of Thomond (Murchadh Carrach Ó Briain) (died 1551) was the last King of Thomond.