Étienne was the son of Renaud II de Clermont but his mother is unknown. The date and place of his birth have not been found.
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Renaud II de Clermont |
Hugues I de Clermont |
Renaud de Creil |
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Ermengarde de Clermont-en-Beauvaisis |
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Marguerite de Roucy |
Hilduin IV de Montdidier |
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Alix de Roucy |
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