Nielsen Hayden genealogy
Ancestors of Gwenllian ferch Rhys ap Llywelyn Eurdorchog
![Female](img/tng_female.gif)
┌── Llywelyn Eurdorchog ap Coel ap Gweirydd
(Abt 1030 - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ ┌── Gwerystan
(Abt 955 - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ ┌── Cynfyn ap Gwerystan
(Abt 1000 - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ ┌── Bleddyn ap Cynfyn, King of Gwynedd & Powys
( - 1075)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ │ │ ┌── Maredudd ap Owain
( - 999) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ │ └── Angharad ferch Maredudd
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
│ │ │
│