Nielsen Hayden genealogy
Cadwgon ap Bleddyn ap Cynfyn
- 1111( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Cadwgon ap Bleddyn ap Cynfyn [1] d. 1111
- Gwenllian ferch Gruffudd
- 2 Madog ap Cadwgon ap Bleddyn ap Cynfyn [1.1]
- Jane ferch Cynwrig
- 3 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1.1]
- Gwenllian ferch Owain Gwynedd
- 4 Madog ap Cadwgon ap Madog ap Cadwgon [1.1.1.1] b. Abt 1170 [ =>]
- Gwenllian ferch Owain Gwynedd
- 3 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1.1]
- Jane ferch Cynwrig
- 2 Madog ap Cadwgon ap Bleddyn ap Cynfyn [1.1]
- (Unknown wife or mistress of Cadwgon ap Bleddyn)
- 2 Owain ap Cadwgon [1.2] d. 1116
- + Nest ferch Rhys b. Abt 1085 d. Bef 1136
- + Nest ferch Rhys b. Abt 1085 d. Bef 1136
- 2 Owain ap Cadwgon [1.2] d. 1116
- Gwenllian ferch Gruffudd