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Female Cecilia de CLAYTON Click to view Cecilia de CLAYTON in the family tree

Cecilia de was born in 1170 in Clayton, Yorkshire, England.  Cecilia de's father was Richard de CLAYTON.  Her paternal grandparents were William de CLAYTON and Elizabeth FARRINGTON.  She was an only child.  Cecilia de is no longer alive.


Cecilia de's family with Robert BYRON

They had a son named John de.