Blanche was the daughter of Louis I de Brosse and Jeanne de Saint-Vérain. The date and place of her birth have not been found.
Her husband was Guy I de Chauvigny, who she married in ABT 1344. The place has not been found. They had no known children.
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Louis I de Brosse |
Pierre I de Brosse |
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Blanche de Sancerre |
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Jeanne de Saint-Vérain |
Gibaud I de Saint-Vérain |
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Jeanne de Lignières |
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