Muirchertach (Murrough) O'Brien , King of Munster & Dubhchobhleigh Na Ossory 
They had a daughter named Lafracoth.
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Personal Details
Muirchertach (Murrough) O'Brien , King of Munster
Muirchertach (Murrough) was born about 1030 in Munster, Ireland. He died in 1119 in Lismore, Waterford, Ireland.
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