Nielsen Hayden genealogy
Efa ferch Bleddyn ap Cynfyn
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- 1 Efa ferch Bleddyn ap Cynfyn [1]
- Llywelyn Eurdorchog ap Coel ap Gweirydd b. Abt 1030
- 2 Rhys ap Llywelyn Eurdorchog [1.1]
-
- 3 Gwenllian ferch Rhys ap Llywelyn Eurdorchog [1.1.1]
- Ithel ab Einudd ap Morien ap Morgeneu b. Abt 1100
- 4 Jonet ferch Ithel ab Einudd [1.1.1.1]
[ =>]
- 4 Trahaearn ab Ithel ab Einudd ap Morien [1.1.1.2]
[ =>]
- 4 Jonet ferch Ithel ab Einudd [1.1.1.1]
- 3 Gwenllian ferch Rhys ap Llywelyn Eurdorchog [1.1.1]
- 2 Rhys ap Llywelyn Eurdorchog [1.1]