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Male John  BYRON Click to view John  BYRON in the family tree

John  was born in 1260.  John 's father was John  BYRON and his mother was Joan THEIS (Tyes).  His paternal grandparents were Robert BYRON and Maud UNKNOWN; his maternal grandparents were Baldwin THIES  (Tyes) and Margery de ELAND.  He was an only child.  He died at the age of 79 in 1339.


John 's family with Alice de BANASTRE

They had a daughter named Margery.