Agnès was the daughter of Foucher de Fréteval and Hildeburge de Gouët. The date and place of her birth have not been found.
Her husband was Hugues III de Châteaudun. They were married, but the date and place have not been found. Their only known child was Geoffroy III (?-1150).
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Foucher de Fréteval |
Nivelon I de Fréteval |
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Ermentrude |
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Hildeburge de Gouët |
Guillaume I de Gouët |
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Mathilde d'Alluyes |
Gautier d'Alluyes |
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