Étienne was the son of Guy VI de Thiers and Constance de Courtenay-Châteaufort. The date and place of his birth have not been found.
His wife was Alazie de Vaullore. They were married, but the date and place have not been found. They had no known children.
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Guy VI de Thiers |
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Constance de Courtenay-Châteaufort |
Pierre I Capet |
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Élisabeth de Courtenay |
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