Isabelle was the daughter of Louis I de Savoie-Vaud and Jeanne de Montfort. The date and place of her birth have not been found.
Her husband was Humbert VII de Montluel. They were married, but the date and place have not been found. They had no known children.
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Louis I de Savoie-Vaud |
Tomaso II di Savoia |
Tomaso I di Savoia |
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Béatrice de Genève |
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Béatrix di Fieschi |
Teodoro III di Fieschi |
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Simona della Volta |
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Jeanne de Montfort |
Philippe II de Montfort-Castres |
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Jeanne de Lévis-Mirepoix |
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