Nielsen Hayden genealogy
Madog ap Cadwgon ap Bleddyn ap Cynfyn
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Madog ap Cadwgon ap Bleddyn ap Cynfyn [1]
- Jane ferch Cynwrig
- 2 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1]
- Gwenllian ferch Owain Gwynedd
- 3 Madog ap Cadwgon ap Madog ap Cadwgon [1.1.1] b. Abt 1170
- Efa ferch Madog ap Philip ab Uchtrud
- 4 Nest ferch Madog [1.1.1.1] [ =>]
- Efa ferch Madog ap Philip ab Uchtrud
- 3 Madog ap Cadwgon ap Madog ap Cadwgon [1.1.1] b. Abt 1170
- Gwenllian ferch Owain Gwynedd
- 2 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1]
- Jane ferch Cynwrig