Eustachie was the daughter of Aimery IX de Thouars and Marguerite de Lusignan. The date and place of her birth have not been found.
Her husband was Geoffroy VIII. They were married, but the date and place have not been found. They had no known children.
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Aimery IX de Thouars |
Guy I de Thouars |
Aimery VII de Thouars |
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Agnès de Laval |
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Alix de Mauléon |
Savary I de Mauléon |
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Belle-Assez de Pareds |
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Marguerite de Lusignan |
Hugues de Lusignan |
Hugues d'Angoulême |
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Mathilde d'Angoulême |
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Isabelle d'Angoulême |
Aymar Taillefer |
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Alice de Courtenay |
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