Nielsen Hayden genealogy
(Unknown wife or mistress of Madog ap Maredudd)
1. (Unknown wife or mistress of Madog ap Maredudd) Family/Spouse: Madog ap Maredudd, Prince of Powys Fadog. Madog (son of Maredudd ap Bleddyn ap Cynfyn and Hunydd ferch Einudd) died in 1160 in Winchester, Hampshire, England; was buried in St. Tysilio, Meifod, Powys, Wales. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Gwenllian ferch Madog (1.(Unknown1) 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:
- 5. Gwenllian ferch Yr Arglwydd Rhys died in 1236.
- 6. Gruffudd ab Yr Arglwydd Rhys died on 25 Jul 1201 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
3. Owain Brogyntyn ap Madog ap Maredudd ap Bleddyn, King of Powys (1.(Unknown1) Family/Spouse: Margred ferch Einion ap Seissyll. [Group Sheet] [Family Chart]
Children:
4. Margred ferch Madog (1.(Unknown1) 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:
- 8. 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.
Generation: 3
5. Gwenllian ferch Yr Arglwydd Rhys (2.Gwenllian2, 1.(Unknown1) died in 1236. Family/Spouse: Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon. Ednyfed (son of Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan and Angharad ferch Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor) died in 1246. [Group Sheet] [Family Chart]
Children:
- 9. Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth was born in of Trecasteil, Anglesey, Wales; died in 1268.
- 10. Gwenllian ferch Ednyfed Fychan
- 11. Gruffudd ab Ednyfed Fychan ap Cynwrig ab Iorwerth died in 1246.
6. Gruffudd ab Yr Arglwydd Rhys (2.Gwenllian2, 1.(Unknown1) died on 25 Jul 1201 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales. Family/Spouse: Matilda de Briouze. Matilda (daughter of William de Briouze and Maud de St. Valéry) died on 29 Dec 1210 in Llanbardarn Fawr, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales. [Group Sheet] [Family Chart]
Children:
- 12. Owain ap Gruffudd ab Yr Arglwydd Rhys died on 18 Jan 1236 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
7. Gruffudd ab Owain Brogyntyn ap Madog ap Maredudd (3.Owain2, 1.(Unknown1) Family/Spouse: Jonet Say. [Group Sheet] [Family Chart]
Children:
- 13. Madog ap Gruffudd ab Owain Brogyntyn ap Madog was born about 1200.
8. Llywelyn Fawr ap Iorwerth (4.Margred2, 1.(Unknown1) was born about 1173; died on 11 Apr 1240 in Aberconwy Abbey, Conwy, Wales; was buried in Aberconwy Abbey, Conwy, Wales. Family/Spouse: (One of the several mistresses of Llywelyn ap Iorwerth). [Group Sheet] [Family Chart]
Children:
- 14. Margaret ferch Llywelyn died in 1265.
- 15. Ellen died after Feb 1294.
- 16. Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd was born about 1200.
Family/Spouse: Tangwystl. [Group Sheet] [Family Chart]
Children:
- 17. Grufudd ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd died on 1 Mar 1244 in Tower of London, London, England.
Llywelyn married Joan of England before 23 Mar 1205. Joan (daughter of John, King of England and Clemence) was born before 1190; died on 30 Mar 1236; was buried in Llanvaes, Anglesey, Wales. [Group Sheet] [Family Chart]
Children:
- 18. Gwladus Ddu died in 1251 in Windsor, Berkshire, England.
- 19. Ellen of Wales died before 24 Oct 1253.
Llywelyn married Eve Fitzwarine in 1239. Eve (daughter of Fulk III Fitzwarine and Maud le Vavasour) died after 1281. [Group Sheet] [Family Chart]
Generation: 4
9. Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth (5.Gwenllian3, 2.Gwenllian2, 1.(Unknown1) was born in of Trecasteil, Anglesey, Wales; died in 1268. Family/Spouse: Morfudd ferch Meurig. Morfudd was born in of Gwent, Wales. [Group Sheet] [Family Chart]
Children:
- 20. Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig died in 1311.
10. Gwenllian ferch Ednyfed Fychan (5.Gwenllian3, 2.Gwenllian2, 1.(Unknown1) Family/Spouse: Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd. Tegwared (son of Llywelyn Fawr ap Iorwerth and (One of the several mistresses of Llywelyn ap Iorwerth)) was born about 1200. [Group Sheet] [Family Chart]
Children:
11. Gruffudd ab Ednyfed Fychan ap Cynwrig ab Iorwerth (5.Gwenllian3, 2.Gwenllian2, 1.(Unknown1) died in 1246. Family/Spouse: Margred ferch Einion ap Gwalchmai. [Group Sheet] [Family Chart]
Children:
12. Owain ap Gruffudd ab Yr Arglwydd Rhys (6.Gruffudd3, 2.Gwenllian2, 1.(Unknown1) died on 18 Jan 1236 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales. Family/Spouse: (Unknown daughter of Gwion Sais). [Group Sheet] [Family Chart]
Children:
- 23. Maredudd ab Owain ap Gruffudd ab Yr Arglwydd Rhys died in Mar 1265 in Llanbardarn Fawr, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
13. Madog ap Gruffudd ab Owain Brogyntyn ap Madog (7.Gruffudd3, 3.Owain2, 1.(Unknown1) was born about 1200. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
14. Margaret ferch Llywelyn (8.Llywelyn3, 4.Margred2, 1.(Unknown1) died in 1265. Margaret married John de Brewes in 1219. John (son of William de Briouze and Maud de Clare) was born about 1197 in of Gower, Swansea, Wales; died between 1231 and 1232. [Group Sheet] [Family Chart]
Children:
- 25. William de Brewes was born about 1224 in of Bramber, Sussex, England; died on 6 Jan 1291 in Findon, Sussex, England; was buried on 15 Jan 1291 in Sele Priory, West Sussex, England.
- 26. Richard de Brewes was born before 1232 in of Stinton in Salle and Heydon, Norfolk, England; died before 18 Jun 1292; was buried in Woodbridge Priory, Suffolk, England.
Margaret married Walter IV de Clifford before 2 Nov 1234. Walter (son of Walter III de Clifford) was born in of Clifford, Herefordshire, England; died before 23 Dec 1263. [Group Sheet] [Family Chart]
Children:
- 27. Maud de Clifford was born in of Clifford, Herefordshire, England; died between 1282 and 1285.
15. Ellen (8.Llywelyn3, 4.Margred2, 1.(Unknown1) died after Feb 1294. Family/Spouse: Donald of Mar. Donald (son of William of Mar and Elizabeth Comyn) died after 25 Jul 1297. [Group Sheet] [Family Chart]
Children:
- 28. Isabel of Mar died before 1302.
- 29. Gratney of Mar was born about 1270; died before Sep 1305.
16. Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd (8.Llywelyn3, 4.Margred2, 1.(Unknown1) was born about 1200. Family/Spouse: Gwenllian ferch Ednyfed Fychan. [Group Sheet] [Family Chart]
Children:
17. Grufudd ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd (8.Llywelyn3, 4.Margred2, 1.(Unknown1) died on 1 Mar 1244 in Tower of London, London, England. Family/Spouse: Senena ferch Caradog. [Group Sheet] [Family Chart]
Children:
- 30. Dafydd III ap Gruffudd ap Llywelyn ab Iorwerth, Prince of North Wales died on 3 Oct 1283 in Shrewsbury, Shropshire, England.
18. Gwladus Ddu (8.Llywelyn3, 4.Margred2, 1.(Unknown1) died in 1251 in Windsor, Berkshire, England. Gwladus married Reynold de Briouze in 1215. Reynold (son of William de Briouze and Maud de St. Valéry) was born in of Abergavenny, Monmouthshire, Wales; died between 1227 and 1228. [Group Sheet] [Family Chart]
Gwladus married Ralph de Mortimer before 26 Oct 1230. Ralph (son of Roger de Mortimer and Isabel de Ferrers) was born in of Wigmore, Herefordshire, England; died on 6 Aug 1246; was buried in Wigmore Abbey, Herefordshire, England. [Group Sheet] [Family Chart]
Children:
- 31. Roger de Mortimer was born in of Wigmore, Herefordshire, England; died on 27 Oct 1282 in Kingsland, Herefordshire, England; was buried in Wigmore Abbey, Herefordshire, England.
19. Ellen of Wales (8.Llywelyn3, 4.Margred2, 1.(Unknown1) died before 24 Oct 1253. Ellen married Robert de Quincy before 5 Dec 1237. Robert (son of Saher de Quincy and Margaret of Leicester) was born before 1200 in of Wakes Colne, Essex, England; died in Aug 1257. [Group Sheet] [Family Chart]
Children:
- 32. Joan de Quincy died on 25 Nov 1283.
- 33. Hawise de Quincy was born about 1250; died before 27 Mar 1285.