Nielsen Hayden genealogy
Tewdwr Mawr ap Cadell ab Einion ab Owain
Abt 1000 -1. Tewdwr Mawr ap Cadell ab Einion ab Owain was born about 1000. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 2. Rhys ap Tewdyr, King of Deheubarth died in Apr 1093 in Brycheiniog, Wales.
- 3. Gwyn ap Tewdwr Mawr ap Cadell was born about 1030.
Generation: 2
2. Rhys ap Tewdyr, King of Deheubarth (1.Tewdwr1) died in Apr 1093 in Brycheiniog, Wales. Family/Spouse: Gwladus ferch Rhiwallon. [Group Sheet] [Family Chart]
Children:
- 4. Nest ferch Rhys was born about 1085; died before 1136.
Family/Spouse: (Unknown wife of Rhys ap Tewdyr). [Group Sheet] [Family Chart]
Children:
- 5. Gruffydd ap Rhys was born about 1090; died in 1137.
3. Gwyn ap Tewdwr Mawr ap Cadell (1.Tewdwr1) was born about 1030. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 6. Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell was born about 1070.
Generation: 3
4. Nest ferch Rhys (2.Rhys2, 1.Tewdwr1) was born about 1085; died before 1136. Family/Spouse: Henry I, King of England. Henry (son of William I, King of England and Matilda of Flanders, Queen Consort of England) was born in 1068; died on 1 Dec 1135 in Lyon-la-ForĂȘt, near Rouen, Seine-Maritime, Normandy, France; was buried in Reading Abbey, Berkshire, England. [Group Sheet] [Family Chart]
Children:
- 7. Henry fitz Roy was born about 1105 in of Pembrokeshire, Wales; died in 1157 in Anglesey, Wales.
Family/Spouse: Gerald of Windsor. Gerald (son of Walter fitz Other and Beatrice) was born in 1070; died after 1116. [Group Sheet] [Family Chart]
Children:
- 8. Maurice fitz Gerald was born about 1100; died on 1 Sep 1176 in Wexford, Ireland.
Family/Spouse: Owain ap Cadwgon. Owain (son of Cadwgon ap Bleddyn ap Cynfyn and (Unknown wife or mistress of Cadwgon ap Bleddyn)) died in 1116. [Group Sheet] [Family Chart]
5. Gruffydd ap Rhys (2.Rhys2, 1.Tewdwr1) was born about 1090; died in 1137. Family/Spouse: Gwenllian ferch Gruffudd. Gwenllian (daughter of Gruffydd ap Cynan ab Iago, King of Gwynedd and Angharad ferch Owain) died in 1136. [Group Sheet] [Family Chart]
Children:
- 9. Rhys ap Gruffydd, King of Deheubarth was born about 1132; died on 24 Apr 1197; was buried in St Davids Cathedral, St. Davids, Pembrokeshire, Wales.
6. Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell (3.Gwyn2, 1.Tewdwr1) was born about 1070. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 10. Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr was born about 1100.
Generation: 4
7. Henry fitz Roy (4.Nest3, 2.Rhys2, 1.Tewdwr1) was born about 1105 in of Pembrokeshire, Wales; died in 1157 in Anglesey, Wales. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
8. Maurice fitz Gerald (4.Nest3, 2.Rhys2, 1.Tewdwr1) was born about 1100; died on 1 Sep 1176 in Wexford, Ireland. Family/Spouse: Alice. Alice died after 1170. [Group Sheet] [Family Chart]
Children:
- 12. Gerald fitz Maurice was born before 1150 in of Offaly, Ireland; died before 15 Jan 1204.
9. Rhys ap Gruffydd, King of Deheubarth (5.Gruffydd3, 2.Rhys2, 1.Tewdwr1) was born about 1132; died on 24 Apr 1197; was buried in St Davids Cathedral, St. Davids, Pembrokeshire, Wales. Family/Spouse: Gwenllian ferch Madog. Gwenllian (daughter of Madog ap Maredudd, Prince of Powys Fadog and (Unknown wife or mistress of Madog ap Maredudd)) died in 1160. [Group Sheet] [Family Chart]
Children:
- 13. Gwenllian ferch Yr Arglwydd Rhys died in 1236.
- 14. Gruffudd ab Yr Arglwydd Rhys died on 25 Jul 1201 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.
10. Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr (6.Llywarch3, 3.Gwyn2, 1.Tewdwr1) was born about 1100. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 15. Gwion Sais ap Heilin ap Llywarch ap Gwyn was born about 1170.