Isabelle was the daughter of Raoul I de Boves and Agnès de Hainault. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was Raoul I de Roucy. They were married, but the date and place have not been found. They had no known children.
Her second husband was Henri III de Grandpré, who she married in 1198. The place has not been found. Their only known child was Henri IV (c1200-1229).
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Raoul I de Boves |
Enguerrand II de Boves |
Thomas II de Marle |
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Mélisende de Crécy |
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Agnès de Beaugency |
Raoul I de Beaugency |
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Mathilde de Vermandois |
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Agnès de Hainault |
Baudouin IV de Hainaut |
Baudouin III de Hainaut |
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Jolanthe van Gelre |
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Alix de Namur |
Godefroy I de Namur |
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Ermesinde de Luxembourg |
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