Joan was the daughter of Thomas de Beauchamp and Katherine de Mortimer. The date and place of her birth have not been found.
Her husband was Ralph Basset. They were married, but the date and place have not been found. They had no known children.
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Thomas de Beauchamp |
Guy de Beauchamp |
William de Beauchamp |
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Maud FitzJohn de Mandeville |
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Alice de Tosny |
Raoul VII de Tosny |
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Katherine de Mortimer |
Roger de Mortimer |
Edmund Thomas de Mortimer |
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Margaret de Fiennes |
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Joan de Geneville |
Pierre de Joinville |
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Jeanne de Lusignan |