Seissylt
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- 1 Seissylt [1]
- Prawst
- 2 Llewellyn Prince of North Wales [1.1] b. 980 d. 1023
- Ankaret, Queen of Powys II
- 3 Griffith, Prince of North Wales I [1.1.1] d. 5 Aug 1063
- Northumberland, Edith of
- 4 Nesta, of North [1.1.1.1]
[ =>]
- 4 Nesta, of North [1.1.1.1]
- 3 Griffith, Prince of North Wales I [1.1.1]
- 2 Llewellyn Prince of North Wales [1.1]