| | Hildebrande de France 895–931 Herbert II de Vermandois 884–943 | | |
| | Beatrice de Vermandois 880–931 Robert I King of West Francia 860–923 | | |
| | Richard I “The Fearless” of Normandy 933–996 Gunnora Haraldsdottir de Crepon 935–1031 | | |
| | William I “Longsword” of Normandy 900–943 | | |
| | Alix de Vermandois 910–960 Arnulf I “The Great” of Flanders 886–965 | | |
| | Herbert II de Vermandois 884–943 Hildebrande de France 895–931 | | |
| | Herbert I de Vermandois 845–905 | | |
| | Widerich I de Morvois 820–866 | | | | | Gerard de Morvois 815–877 | | | | Hugh II “Le Mefiant” de Tours 765–837 | | | | Luitfride II Eticonides de Alsace 740–802 | | |
| | | Adaltrude von Aachen 774–852 | | |
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