Guy was the son of Robert I de Vitré and Berthe de Craon. The date and place of his birth have not been found.
Robert I de Vitré |
Tristan I d'Acigné |
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Innoguen de Fougères |
Auffroy de Fougères |
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Chaana de Saumur |
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Berthe de Craon |
Guérin |
Suhard I |
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