| | Gundred de Gournay 1097–1154 | | |
| | William d'Aubigny 1010–1066 Adeliza Fitz Osulf du Plessis 1014– | | |
| | Neil II de St Sauveur 966–1045 | | |
| | Heloise de Guines 958–1002 Geoffrey de Brienne 953–1015 | | |
| | Elstrude of Flanders 932–964 Siegfried “The Dane” de Guines 905–965 | | | | Arnulf I “The Great” of Flanders 886–965 Alix de Vermandois 910–960 | | | | Baldwin II “the Bald” of Flanders 863–918 Ethelswitha of Wessex –929 | | | | Baldwin I “Iron Arm” of Flanders 837–879 Judith of West Francia 839–870 | | | | Odescer of Harlebeck –864 | | |
| | | Charles II “The Bald” … Holy Roman Emperor 823–877 Ermentrude d'Orleans 830–869 | | |
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| | | Alfred “The Great” … King of the Anglo-Saxons 847–899 Ealhswith of the Gaini 852–905 | | | | Aethelwulf … King of Wessex 795–858 Osburga of the Isle of Wight 810–846 | | |
| | | Aethelred Mucil of the Gaini 825–866 Eadburh Fadburn of Mercia 830– | | |
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| | | Herbert II de Vermandois 884–943 Hildebrande de France 895–931 | | | | Herbert I de Vermandois 845–905 | | | | Pepin II de Vermandois 817–892 Rothaide de Bobbio 812–858 | | |
| | | Widerich I de Morvois 820–866 | | |
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| | | Robert I King of West Francia 860–923 Beatrice de Vermandois 880–931 | | | | Robert IV “The Strong” of the Franks 820–866 Adelaide de Tours 815–866 | | |
| | | Herbert I de Vermandois 845–905 | | |
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| | | Gottfried Eriksson of Haithabu 830–905 Gisela de Lorraine 843–907 | | | | Erik Gudrodsson of Haithabu 783– | | | | Gudrod “The Magnificent” Halfdansson King of Jutland and Vestfold 738–824 Alfhild Alfarinsdottir 750– |
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| | | Lothair II de Lorraine 827–869 Waldrada von Saxony 836–875 | | | | Lothair I … Holy Roman Emperor 795–855 Ermengarde de Tours 800–851 | | | | Louis I “The Pious” … King of the Franks 778–840 Ermengarde de Hesbaye 778–818 | | |
| | | Hugh II “Le Mefiant” de Tours 765–837 | | |
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| | | Liudolf “The Great” von Saxony 816–864 Oda von Thuringia 806–913 | | | | Bennith I Billung von Saxony 780–850 Frederuna von Hildeberg 784–820 | | |
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