Marie was the daughter of Riwallon II de Rostrenen and Theophanie de Lanvaux. The date and place of her birth have not been found.
Her husband was Alain II de Rieux. They were married, but the date and place have not been found. They had no known children.
Riwallon II de Rostrenen |
Pierre I de Rostrenen |
Derrien de Rostrenen |
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Theophanie de Lanvaux |
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