Rhiwallon ap Cynfyn
Abt 1020 - 1069 (~ 49 years)
Generation: 1
Generation: 3
Generation: 4
1. Rhiwallon ap Cynfyn was born Abt 1020 (son of Cynfyn ap Gwerstan and Angharad ferch Maredudd); died 1069. Rhiwallon — . [Group Sheet]
Children:
2. Cynfyn ap Gwerstan was born Abt 987 (son of Gwerystan ap Gwaithfoed and Nest ferch Cadell). Cynfyn — Angharad ferch Maredudd. [Group Sheet]
3. Angharad ferch Maredudd (daughter of Maredudd ap Owain, King of Gwynedd). Children:
- 1. Rhiwallon ap Cynfyn was born Abt 1020; died 1069.
Generation: 3
4. Gwerystan ap Gwaithfoed Gwerystan — Nest ferch Cadell. [Group Sheet]
5. Nest ferch Cadell (daughter of Cadell ap Brochfael). Children:
- 2. Cynfyn ap Gwerstan was born Abt 987.
6. Maredudd ap Owain, King of Gwynedd (son of Owain ap Hywel); died 999. Children:
Generation: 4
10. Cadell ap Brochfael (son of Brochfael ap Elisedd). Children:
12. Owain ap Hywel (son of Hywel Dda ap Cadell, King of the Britons and Elen of Dyfed); died 987. Children:
- 6. Maredudd ap Owain, King of Gwynedd died 999.
- Einion ap Owain died 984.