Mahaut was the daughter of Nicolas II de Rumigny and Alix de Hainaut. The date and place of her birth have not been found.
Her husband was Isaac de Barbançon. They were married, but the date and place have not been found. They had no known children.
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Nicolas II de Rumigny |
Nicolas I de Rumigny |
Geoffroy IV de Rumigny |
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Edwige de Roucy |
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Alix de Hainaut |
Baudouin II de Jérusalem |
Baudouin de Mons |
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Richilde de Hainaut |
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Ide de Louvain |
Henri II de Brabant |
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Adèle de Bétuwe |