Marion was the daughter of sir John Merbury and Agnes Crophill. The date and place of her birth have not been found.
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sir John Merbury |
Randal de Marbury |
Thomas de Marbury |
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Agnes Crophill |
sir Thomas de Crophill |
sir John de Crophill |
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Margaret de Verdon |
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Sibyl de la Bere |
John de la Bere |
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Agnes de Turberville |
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