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Male James Click to view James in the family tree

1   James' father was Alphonso and his mother was Eleanor Of Castille.  His paternal grandparents were Sancho III Of and Blanche Of Navarre; his maternal grandparents were Henry and Eleanor of Aquitaine. He had a sister named Blanche Of. He had a half-sister named Isabel.1 

Family Details of James' family with Eleanor Of Castille

1 2013.ftw
Further source/citation:
World Family Tree Vol. 2, Ed. 1 @ Tree #2013