 | This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Iefan ab Owain Gwynedd" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message) |
Iefan ab Owain Gwynedd was a son of Owain Gwynedd (the king of Gwynedd between 1137–1170) and his second wife Cristina ferch Gronw. He had a daughter named Gwenllian.
  | This Welsh biographical article is a stub. You can help Wikipedia by expanding it. |
