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Male John (Sir Knight) BYRON Click to view John (Sir Knight) BYRON in the family tree

John (Sir Knight) was born about 1245 in Clayton, South Manchester,  Lincolnshire, England.  John (Sir Knight)'s father was John de BYRON and his mother was Joan TYES.  His paternal grandparents were Robert BYRON and Cecilia de CLAYTON; his maternal grandfather was Baldwin  TYES or THEIS.  He was an only child.


John (Sir Knight)'s family with Alice BANASTRE

They had a daughter named Joan .