<page_title> List of monarchs of Thomond </page_title> <section_title> Ó Briain, 1118-1277 </section_title> <table> <cell> Donnchadh Cairbreach Ó Briain 1210–1242 <col_header> Name </col_header> </cell> <cell> 1242 <col_header> Death </col_header> </cell> </table>
Donnchadh Cairbreach Ó Briain was King of Thomond until his death in 1242.