Isabelle was the daughter of Louis I de Brosse and Constance de la Tour. The date and place of her birth have not been found.
Her husband was Guichard de Culant. They were married, but the date and place have not been found. Their two known children were Jean (?-?) and Louis (c1375-1444).
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Louis I de Brosse |
Pierre I de Brosse |
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Blanche de Sancerre |
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Constance de la Tour |
Bertrand III de la Tour |
Bernard III de la Tour d'Auvergne |
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Béatrice de Rodès |
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Isabelle de Lévis-Mirepoix |
Gui III de Lévis-Mirepoix |
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Isabelle de Montmorency |