Bertrand was the son of Bertrand du Guesclin and Dona de Soria. The date and place of his birth have not been found.
Bertrand du Guesclin |
Robert II du Guesclin |
Guillaume du Guesclin |
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Julienne de Beaumont-en-Guitté |
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Jeanne de Malesmains |
Foulques de Malesmains |
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