Isabelle was the daughter of Enghelbert IV d'Enghien and Ide d'Avesnes. The date and place of her birth have not been found.
Her husband was Évrard IV Radoul. They were married, but the date and place have not been found. Their two known children were Arnaud (?-1226) and Évrard Radoul (?->1275).
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Enghelbert IV d'Enghien |
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Ide d'Avesnes |
Jacques d'Avesnes |
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Adèle de Guise |
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