| | Randulf Earl of Chester deBrichessart 1050–1129 Maud deAvranches 1053–1084 | | |
| | Randulf Count of Bayeux 1017–1047 | | |
| | RichardIII Duke of Normandy 1000–1028 | | |
RobertII Duke of Normandy …–… | | |
William II Rufus King of England …–… | | |
| | Adela of Normandy 1067–1136 StephenII Henry Count of Blois 1045–1102 | | |
| | HenryI Beauclerc King of England 1068–1135 Matilda of Scotland 1080–1118 Adeliza of Louvaine 1100–1151 | | |
| | WilliamI King of England 1027–1087 | | |
| | Judith of Ponthieu 1054–1086 Waltheof Earl of Northampton …–… WaltheofII of Northumberland …–1076 | | |
| | EnquerrandII Count of Ponthieu 980–1053 | | |
| | RobertI the Devil Duke of Normandy 999–1035 Arletta of Falaise 1003–1050 | | |
| | Geoffrey deNeufmarche …–… | | |
BernardII deSt.Valery …–… | | |
| | Richard FitzGulbert deSt.Valery …–… | | |
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| | RichardII the Good Duke of Normandy 962–1026 Judith of Brittany 982–1017 | | |
| | AlainIV Fergant Duke of Brittany …–1119 Ermengarde of Anjou …–1147 | | |
| | Havoise of Brittany …–1072 Hoel Duke of Brittany …–1084 | | |
| | AlainIII Duke of Brittany …–1040 | | |
Eudes Count of Brittany …–… | | |
| | GilbertIII deVenables 1175–… | | |
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| | Ivan Viscount Contentin …–… | | |
| | Hawise of Normandy …–1033 GeoffreyI Duke of Brittany …–1008 | | |
| | RichardI the Fearless Duke of Normandy 933–996 | | | | William I Longsword Duke of Normandy 900–943 Espriota deBretagne 910–… | | | | Rollo Duke of Normandy 850–932 | | | | Rongvald Eysteinsson the Mighty Jarl of More 820–890 | | | | Eystein Ivarsson Jarl of Hedemarken 800–830 Aseda Rognvaldsdottir …–… | | |
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| | | Berenger Count of Bayeux …–… |
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| | | Hubert deSt.Liz Count of Senlis 852–… | | | | Bernard deSenlis Count of Bayeux 844–892 |
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