William MUMBY 
He had a biological daughter named Margaret de.
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Personal Details
William MUMBY
William was born about 1240 in Mumby, Spilsby, Lincolnshire, England. William is no longer alive.
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Children
Margaret de MUMBY
Margaret de was born in 1272 in Mumby, Spilsby, Lincolnshire, England. Margaret de is no longer alive.