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Female Sybille De Montfaucon Click to view Sybille De Montfaucon in the family tree

Sybille De was born about 1229.  Sybille De's father was Thierry III De Montfaucon and her mother was Alix Von Pfirt.  Her paternal grandparents were Richard III De Montfaucon and Agnes De Bourgogne; her maternal grandparents were Friedrich II Von Pfirt and Heilwig Von Urach. She has a sister named Agnes De.  She is the older of the two children.


Sybille De's family with Rodolphe De Neufchatel

‌Sybille De and Rodolphe De were married in a religious ceremony before 1249.  They had a son named Amedee De.


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