Ruppenthal Genealogy . . .

Muirchertach mac Toirdelbach (mor ua Briain)
high king of Ireland
abt 1050, Clare, Munster Ireland - March 10, 1119, Lismore, Co. Waterford Ireland

Dubhchobhleig na Ossory
1050 - 1098
Married: ?? - ??

Lafracoth ingen Muiredaig O'Briain
1076, Munster Ireland - 1135, Hanging Marsh, Garth Celyn, Aber Garth Celyn Wales

Matgamain mac Muirchertach
?? - ??