Nielsen Hayden genealogy
(Unknown wife or mistress of Gruffudd ap Cynan)
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- 1 (Unknown wife or mistress of Gruffudd ap Cynan) [1]
- Gruffydd ap Cynan ab Iago, King of Gwynedd b. Abt 1055 d. 1137
- 2 Gwenllian ferch Gruffudd [1.1]
- Cadwgon ap Bleddyn ap Cynfyn d. 1111
- 3 Madog ap Cadwgon ap Bleddyn ap Cynfyn [1.1.1]
- Jane ferch Cynwrig
- 4 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1.1.1]
- Gwenllian ferch Owain Gwynedd
- 5 Madog ap Cadwgon ap Madog ap Cadwgon [1.1.1.1.1] b. Abt 1170
- Efa ferch Madog ap Philip ab Uchtrud
- 6 Nest ferch Madog [1.1.1.1.1.1]
- Einion ap Seisyll b. Abt 1170
- 7 Margred ferch Einion ap Seisyll [1.1.1.1.1.1.1]
- Thomas ap Rhodri ab Owain Gwynned b. Abt 1170
- 8 (Unknown daughter of Thomas ap Rhodri) [1.1.1.1.1.1.1.1]
[ =>]
- 8 (Unknown daughter of Thomas ap Rhodri) [1.1.1.1.1.1.1.1]
- 7 Margred ferch Einion ap Seisyll [1.1.1.1.1.1.1]
- 6 Nest ferch Madog [1.1.1.1.1.1]
- 5 Madog ap Cadwgon ap Madog ap Cadwgon [1.1.1.1.1]
- 4 Cadwgon ap Madog ap Cadwgon ap Bleddyn [1.1.1.1]
- 3 Madog ap Cadwgon ap Bleddyn ap Cynfyn [1.1.1]
- 2 Gwenllian ferch Gruffudd [1.1]