Richard was the son of Jean de Beaumont-Brienne and Jeanne de la Guerche. The date and place of his birth have not been found.
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Jean de Beaumont-Brienne |
Louis de Brienne |
Jean I de Brienne |
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Berenguela Alfonzez de León |
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Agnès de Beaumont-au-Maine |
Raoul VIII de Beaumont-au-Maine |
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Agnès de la Flèche |
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Jeanne de la Guerche |
Guillaume IV de la Guerche |
Guillaume III de la Guerche |
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Hersende de Sillé-le-Guillaume |
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Yolande de Montmorency-Laval |
Mathieu II de Montmorency |
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Emme de Laval |
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