Gwladys ferch Rhiwallon
Generation: 1
Generation: 3
Generation: 4
1. Gwladys ferch Rhiwallon (daughter of Rhiwallon ap Cynfyn). Gwladys — Rhys ap Tewdwr. Rhys (son of Tewdwr ap Cadell) was born Bef 1065, Carmarthenshire, Wales; died Apr 1093. [Group Sheet]
Children:- Nest ferch Rhys, ap Tewdwr was born Abt 1085; died Bef 1136.
2. Rhiwallon ap Cynfyn was born Abt 1020 (son of Cynfyn ap Gwerstan and Angharad ferch Maredudd); died 1069. Children:
Generation: 3
4. Cynfyn ap Gwerstan was born Abt 987 (son of Gwerystan ap Gwaithfoed and Nest ferch Cadell). Cynfyn — Angharad ferch Maredudd. [Group Sheet]
5. Angharad ferch Maredudd (daughter of Maredudd ap Owain, King of Gwynedd). Children:
- 2. Rhiwallon ap Cynfyn was born Abt 1020; died 1069.
Generation: 4
8. Gwerystan ap Gwaithfoed Gwerystan — Nest ferch Cadell. [Group Sheet]
9. Nest ferch Cadell (daughter of Cadell ap Brochfael). Children:
- 4. Cynfyn ap Gwerstan was born Abt 987.
10. Maredudd ap Owain, King of Gwynedd (son of Owain ap Hywel); died 999. Children: