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Male William Marmion , Sir Click to view William Marmion , Sir in the family tree

William was born about 1230 in Wethrington, Lincolnshire, England.  William's father was Robert de Marmion , 7th Lord of Scrivelsby and his mother was Avice de Tanfield.  His paternal grandparents were Robert de Marmion , Baron of Tamworth and Maud de Beauchamp; his maternal grandfather was Gernegan de Tanfield. He had a half-brother named Philip de.  He died before 1276 in Wethrington, Lincolnshire, England.


William's family with Lorette de Dover

‌William and Lorette de were married in a religious ceremony in 1248.  They had a son named John 1st Baron.

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