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Female Lafracoth O'Brien of Munster Click to view Lafracoth O'Brien of Munster in the family tree

Lafracoth was born in Munster, Ireland.  Lafracoth's father was King Muircertach O'Brien of Ireland and her mother was Dubhchobhleigh de Ossory.  Her paternal grandparents were King Turlogh Mor Munster and Kealrach Mor O'Hyne; her maternal grandfather was Dermot de Ossory.  She is an only child.


Lafracoth's family with Earl Arnulph de Montgomery of Pembroke

‌Lafracoth and Arnulph were married in a religious ceremony in 1101 in Wales.  They had a son and two daughters, named Philip, Alice and Maria.

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