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Male Gwenwynwyn ap Owain Cyfeilioc Click to view Gwenwynwyn ap Owain Cyfeilioc in the family tree

Gwenwynwyn ap Owain was born about 1151 in Montgomeryshire, Walers.  Gwenwynwyn ap Owain's father was Owain Cyfeilioc ap Gruffydd and his mother is Gwenllian verch Owain Gwynedd.  His paternal grandfather was Gruffydd ap Maredudd and his paternal grandmother is Gwerfyl verch Gwrgeno; his maternal grandfather was Owain Fawr Gwynedd ap Gruffydd and his maternal grandmother is Cristin (Christina) verch Gronwy.  He was an only child.  He died in 1216 in England.


Gwenwynwyn ap Owain's family with Marared (Margaret) verch Rhys

They had two sons named Rhys Gryg of and Gruffydd ap.

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