Mathghamhain Maonmhaighe Ó Briain

Mathghamhain Maonmhaighe Ó Briain, King of Thomond, 1360-69.

Mathghamhain was the son of Muichertach O'Brien King of Thomond and was proceeded by his uncle Dairmaid macToirdelbaig O'Brien.

His son Brian Sreamhach MacMathghamhna O'Brien succeeded him as List of Monarchs of Thomond. He died in 1369 and was buried in Ennis Abbay, County Clare, Ireland.

His nickname, Maonmhaighe, derived from his foster-home.

References

• Tompsett, Brian (March 7, 2005). "O'Brien, Mathghamhain of Maonmhagh, King of Thomond". Hull Royal Genealogical Database. University of Hull. http://www3.dcs.hull.ac.uk/cgi-bin/gedlkup/n=royal?royal02200. Retrieved 2009-08-26.