Mahaut was the daughter of Anseau I de Garlande and Agnès de Rochefort. The date and place of her birth have not been found.
Her husband was Mathieu I de Montmorency. They were married, but the date and place have not been found. They had no known children.
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Anseau I de Garlande |
Guillaume I dit Adam de Garlande |
Aubert de Garlande |
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Agnès de Respy |
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Agnès de Rochefort |
Guy II de Chevreuse |
Guy I de Montlhéry |
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Hodierne de Gometz-la-Ferté |
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Élisabeth de Crécy |
Hilduin IV de Montdidier |
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Alix de Roucy |
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