Nielsen Hayden genealogy
Bleddyn ap Cynfyn, King of Gwynedd & Powys
- 10751. Bleddyn ap Cynfyn, King of Gwynedd & Powys died in 1075. Family/Spouse: Haer ferch Cillin. [Group Sheet] [Family Chart]
Children:
- 2. Maredudd ap Bleddyn ap Cynfyn was born in of Powys, Wales; died in 1132.
Family/Spouse: (Unknown fourth wife of Bleddyn ap Cynfyn). [Group Sheet] [Family Chart]
Children:
- 3. Cadwgon ap Bleddyn ap Cynfyn died in 1111.
Family/Spouse: (Unknown wife of Bleddyn ap Cynfyn). [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Maredudd ap Bleddyn ap Cynfyn (1.Bleddyn1) was born in of Powys, Wales; died in 1132. Family/Spouse: Hunydd ferch Einudd. [Group Sheet] [Family Chart]
Children:
- 5. Madog ap Maredudd, Prince of Powys Fadog died in 1160 in Winchester, Hampshire, England; was buried in St. Tysilio, Meifod, Powys, Wales.
- 6. Gruffudd ap Maredudd
3. Cadwgon ap Bleddyn ap Cynfyn (1.Bleddyn1) died in 1111. Family/Spouse: Gwenllian ferch Gruffudd. [Group Sheet] [Family Chart]
Children:
Family/Spouse: (Unknown wife or mistress of Cadwgon ap Bleddyn). [Group Sheet] [Family Chart]
Children:
- 8. Owain ap Cadwgon died in 1116.
4. Efa ferch Bleddyn ap Cynfyn (1.Bleddyn1) Family/Spouse: Llywelyn Eurdorchog ap Coel ap Gweirydd. Llywelyn was born about 1030. [Group Sheet] [Family Chart]
Children:
Generation: 3
5. Madog ap Maredudd, Prince of Powys Fadog (2.Maredudd2, 1.Bleddyn1) died in 1160 in Winchester, Hampshire, England; was buried in St. Tysilio, Meifod, Powys, Wales. Family/Spouse: Susanna ferch Gruffydd ap Cynan. [Group Sheet] [Family Chart]
Children:
- 10. Gryffydd "Maelor" ap Madog, Prince of Northern Powys was born in of Powys Fadog, Wales; died in 1191 in Castle of Dinas Bran, Nanheudwy, Wales; was buried in St. Tysilio, Meifod, Powys, Wales.
Family/Spouse: (Unknown wife or mistress of Madog ap Maredudd). [Group Sheet] [Family Chart]
Children:
- 11. Gwenllian ferch Madog died in 1160.
- 12. Owain Brogyntyn ap Madog ap Maredudd ap Bleddyn, King of Powys
- 13. Margred ferch Madog
6. Gruffudd ap Maredudd (2.Maredudd2, 1.Bleddyn1) Family/Spouse: Gwerful ferch Gwrgeneu. [Group Sheet] [Family Chart]
Children:
- 14. Owain Cyfeiliog ap Gruffudd ap Maredudd ap Bleddyn ap Cynfyn was born about 1130; died in 1197 in Monastery of Strata Marcella, Welshpool, Montgomeryshire, Wales.
7. Madog ap Cadwgon ap Bleddyn ap Cynfyn (3.Cadwgon2, 1.Bleddyn1) Family/Spouse: Jane ferch Cynwrig. [Group Sheet] [Family Chart]
Children:
8. Owain ap Cadwgon (3.Cadwgon2, 1.Bleddyn1) died in 1116. Family/Spouse: Nest ferch Rhys. Nest (daughter of Rhys ap Tewdyr, King of Deheubarth and Gwladus ferch Rhiwallon) was born about 1085; died before 1136. [Group Sheet] [Family Chart]
9. Rhys ap Llywelyn Eurdorchog (4.Efa2, 1.Bleddyn1) Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
Generation: 4
10. Gryffydd "Maelor" ap Madog, Prince of Northern Powys (5.Madog3, 2.Maredudd2, 1.Bleddyn1) was born in of Powys Fadog, Wales; died in 1191 in Castle of Dinas Bran, Nanheudwy, Wales; was buried in St. Tysilio, Meifod, Powys, Wales. Family/Spouse: Angharad ferch Owain. [Group Sheet] [Family Chart]
Children:
- 17. Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn was born in of Powys Fadog, Wales; died in 1236; was buried in Valle Crucis Abbey, Llantysilio, Denbighshire, Wales.
11. Gwenllian ferch Madog (5.Madog3, 2.Maredudd2, 1.Bleddyn1) died in 1160. Family/Spouse: Rhys ap Gruffydd, King of Deheubarth. Rhys (son of Gruffydd ap Rhys and Gwenllian ferch Gruffudd) was born about 1132; died on 24 Apr 1197; was buried in St Davids Cathedral, St. Davids, Pembrokeshire, Wales. [Group Sheet] [Family Chart]
Children:
- 18. Gwenllian ferch Yr Arglwydd Rhys died in 1236.
- 19. Gruffudd ab Yr Arglwydd Rhys died on 25 Jul 1201 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
12. Owain Brogyntyn ap Madog ap Maredudd ap Bleddyn, King of Powys (5.Madog3, 2.Maredudd2, 1.Bleddyn1) Family/Spouse: Margred ferch Einion ap Seissyll. [Group Sheet] [Family Chart]
Children:
13. Margred ferch Madog (5.Madog3, 2.Maredudd2, 1.Bleddyn1) Family/Spouse: Iorwerth Drwyndwn ap Owain Gwynedd. Iorwerth (son of Owain Gwynedd, King of Gwynedd and Gwladus ferch Llywarch) died about 1174. [Group Sheet] [Family Chart]
Children:
- 21. Llywelyn Fawr ap Iorwerth was born about 1173; died on 11 Apr 1240 in Aberconwy Abbey, Conwy, Wales; was buried in Aberconwy Abbey, Conwy, Wales.
14. Owain Cyfeiliog ap Gruffudd ap Maredudd ap Bleddyn ap Cynfyn (6.Gruffudd3, 2.Maredudd2, 1.Bleddyn1) was born about 1130; died in 1197 in Monastery of Strata Marcella, Welshpool, Montgomeryshire, Wales. Family/Spouse: Gwenllian ferch Owain. [Group Sheet] [Family Chart]
Children:
- 22. Gwenwynwyn died about 1216 in Cheshire, England.
- 23. Constance ferch Owain
15. Cadwgon ap Madog ap Cadwgon ap Bleddyn (7.Madog3, 3.Cadwgon2, 1.Bleddyn1) Family/Spouse: Gwenllian ferch Owain Gwynedd. [Group Sheet] [Family Chart]
Children:
- 24. Madog ap Cadwgon ap Madog ap Cadwgon was born about 1170 in of Nannau, Meirionnydd, Wales.
16. Gwenllian ferch Rhys ap Llywelyn Eurdorchog (9.Rhys3, 4.Efa2, 1.Bleddyn1) Family/Spouse: Ithel ab Einudd ap Morien ap Morgeneu. Ithel (son of Einudd ap Morien ap Morgeneu ab Elystan ap Gwaithfoed) was born about 1100. [Group Sheet] [Family Chart]
Children: