William de MOLYNEUX & Margaret de THORNTON 
They had a son named Richard John de.
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Personal Details
William de MOLYNEUX
William de was born about 1202 in Sefton, Lancashire,England. He died about 1289.
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Children
Richard John de MOLYNEUX
Richard John de was born about 1232 in Sefton. Lancashire, England. He died about 1320.