Individual Details

Sybil de Yorkshire

(970 - )

Events

Birth970Calvados, Basse-Normandie, France
Death

Families

SpouseAdam D'PORT (970 - 1030)
FatherGrono AP TEWDWR TREVOR (930 - )
MotherTanglwyst ferch DINAWAL (930 - )
SiblingRhiengar Gwen FERCH GRONO of Denbighshire (964 - 1058)
SiblingThomas ap GRONWY ( - )