| | Richard FitzGilbert de Clare 1125–1176 Aoife McMurrough of Leinster 1141–1177 | | | | Gilbert de Clare 1100–1149 Isabel de Beaumont 1104–1172 | | | | Gilbert FitzRichard de Clare 1065–1115 Adelaide de Clermont 1062–1117 | | | | Richard FitzGilbert de Clare 1035–1090 | | |
| | | Hugh de Clermont 1030–1101 Marguerite de Montdidier de Roucy 1040–1110 | | |
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| | | Robert I de Beaumont 1049–1118 Elizabeth de Vermandois 1081–1131 | | | | Roger de Beaumont 1022–1094 Adeline de Meulan 1014–1081 | | |
| | | Hugh … of France, Count of Vermandois 1057–1102 Adelaide de Vermandois 1057–1123 | | |
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| | | King Dermot of Leinster 1111–1171 | | | | King Enna of Leinster 1085–1126 | | | | King Donnhadh of LeinsterandDublin 1050–1090 | | |
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| | | Murcertac OToole 1089–1164 | | | | Gillachomhghaill OToole 1055–1119 | | |
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