William was the son of sir William Calthorpe and Sibyl de Saint-Omer. The date and place of his birth have not been found.
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sir William Calthorpe |
sir Oliver Calthorpe |
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Isabel Bacon |
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Sibyl de Saint-Omer |
Edmond de Saint-Omer |
Thomas de Saint-Omer |
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Petronilla Malmayns |
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