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Male William Mainwaring of Peover Click to view William Mainwaring of Peover in the family tree

William was born in 1286.1   William's father was Sir Roger Mainwaring and his mother was Christian de Birtles.  His paternal grandparents were Sir Ralph de Mainwaring and Amicia le Meschines; his maternal grandparents were Henry de Birtles and Christian.  He was an only child.  He died at the age of 55 in 1341.1 

Family Details of William's family with Margery de Davenport

1 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=john_d_newport&id=I13924&style=TABLE

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