| | Bertrade deMontfort 1149–1189 | | |
| | RanulphIV deGernon Earl of Chester 1100–1153 Maud FitzRobert 1120–1189 | | |
| | Hugh deMortimer 1108–1184 | | |
| | William leMeschines 1096–… | | |
| | Roger the Good deClare 1116–1173 Maud deSaintHilary 1127–1193 | | |
| | Alice deGernons leMeschines 1088–1128 Richard deClare 1084–1136 | | |
| | RanulphIII leMeschines Earl of Chester 1070–1128 Lucy Taillebois 1070–1128 | | |
| | Randulf Earl of Chester deBrichessart 1050–1129 Maud deAvranches 1053–1084 | | |
| | Randulf Count of Bayeux 1017–1047 | | | | RichardIII Duke of Normandy 1000–1028 | | | | RichardII the Good Duke of Normandy 962–1026 Judith of Brittany 982–1017 | | | | RichardI the Fearless Duke of Normandy 933–996 | | | | William I Longsword Duke of Normandy 900–943 Espriota deBretagne 910–… | | |
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| | | ConanI leTort Duke of Brittany 927–992 | | | | Juhael Berenger Count of Rennes …–970 | | |
| | | Geoffrey Count of Anjou …–987 Adelaide of Burgundy 915–967 | | |
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| | | Ancitel Count of Bayeux 992–1031 | | | | Balso Count of Bayeux …–… | | | | Ralph Count of Bayeux …–… | | |
| | | Berenger Count of Bayeux …–… |
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