Margaret was born about 1302, the daughter of sir William FitzWilliam and Isabel Deincourt. The place is not known.
Her husband was Henry III de Pierrepont. They were married, but the date and place have not been found. Their only known child was sir Edmund (c1325-c1370).
Margaret FitzWilliams |
sir William FitzWilliam |
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Agnes de Grey |
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Isabel Deincourt |
sir Edmund Deincourt |
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Isabel de Mohun |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | ABT 1302 |
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