Família: Conde Robert I Le Frisson af Flandern / Gertrude of Saxony (F5867)
cas. 1063Conde Baldwin V of Flandern (1012-1067) 
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Condessa Adèle de France (1009-1079)
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| Duque Bernhard II (991-1059)
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| Eilika de Schweinfurt (1005-1056)
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| Conde Robert I Le Frisson af Flandern (1029-1093)
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| Gertrude of Saxony (1030-1113)
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Adele Mathilde af Flandern (1065-1115)  |