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Female Mor O'Brien Click to view Mor O'Brien in the family tree

Mor was born about 1180 in Ireland.  Mor's father was Donnel Mor O'Brien and her mother is Urlachan of Leinster.  Her paternal grandparents are Diarmat MacToirrdelbaig O'Brien and Mor Ua Conchobair; her maternal grandfather was Diarmont MacMurrough and her maternal grandmother is Mor ingen Muirchertaig O'Toole.  She was an only child.  She died in 1218.


Mor's family with William De Burgh

They had two sons named Richard and Walter.

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