Constance was the daughter of Hugues IV de Châteauneuf and Aliénor de Dreux. The date and place of her birth have not been found.
Her husband was Gérard de Longwy. They were married, but the date and place have not been found. They had no known children.
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Hugues IV de Châteauneuf |
Gervais II de Châteauneuf |
Hugues III de Châteauneuf |
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Hervé III de Donzy |
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Aliénor de Dreux |
Robert II de Dreux |
Robert I de Dreux |
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Agnès de Baudément |
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Yolande de Coucy |
Raoul I de Boves |
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Agnès de Hainault |
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