ap Iorwerth, Prince Llewelyn
1173 - 1240 (67 years)
1. ap Iorwerth, Prince Llewelyn was born in 1173 in Aberffraw Castle, Aberffraw, Anglesey, Wales (son of ap Owain Gwynedd, Iorwerth and verch Madog, Margred); died on 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales; was buried after 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales. Llewelyn married Plantagenet, Princess Joan on 23 Apr 1205 in England. Joan (daughter of Plantagenet, King John Lackland of England and de Ferrers, Agatha) was born on 29 Jul 1188 in Coucy, Ardennes, Champagne-Ardenne, France; died on 2 Feb 1237 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales; was buried after 2 Feb 1237 in Llanfaes, Anglesey, Wales. [Group Sheet] [Family Chart]
Children:- verch Llewelyn, Gwladys was born in 1194 in Gwynedd, Wales; died in 1251 in Windsor, Berkshire, England.
2. ap Owain Gwynedd, Iorwerth was born in 1164 in Aberffraw Castle, Aberffraw, Anglesey, Wales (son of ap Gruffydd, Owain); died on 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales. Iorwerth married verch Madog, Margred. Margred (daughter of ap Maredudd, Madog) was born in 1129 in Overton, Lancashire, England; died in 1198 in Somme, Picardie, France. [Group Sheet] [Family Chart]
3. verch Madog, Margred was born in 1129 in Overton, Lancashire, England (daughter of ap Maredudd, Madog); died in 1198 in Somme, Picardie, France. Children:
- 1. ap Iorwerth, Prince Llewelyn was born in 1173 in Aberffraw Castle, Aberffraw, Anglesey, Wales; died on 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales; was buried after 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales.
Generation: 3
4. ap Gruffydd, Owain was born in 1100 in Gwynedd, Wales (son of ap Cynan, Gruffydd and verch Owain, Angharad); died on 23 Nov 1170. Children:
- 2. ap Owain Gwynedd, Iorwerth was born in 1164 in Aberffraw Castle, Aberffraw, Anglesey, Wales; died on 18 Apr 1240 in Aberconwy Abbey, Conwy, Caernarvonshire, Wales.
6. ap Maredudd, Madog was born in UNKNOWN (son of ap Bleddyn, King Maredudd and verch Einudd, Hunydd); died on 9 Feb 1160 in Whittington Castle, Whittington, Shropshire, England; was buried after 9 Feb 1160 in St Tysilio Church, Meifod, Montgomeryshire, Wales. Children:
- 3. verch Madog, Margred was born in 1129 in Overton, Lancashire, England; died in 1198 in Somme, Picardie, France.
Generation: 4
8. 
ap Cynan, Gruffydd was born in 1055 in Dublin, Dublin, Ireland (son of ap Iago, King of Gwynedd Cynan and ingen Amlaíb, Ragnailt); died in 1137 in Gwynedd, Wales; was buried in 1137 in Bangor Cathedral, Bangor, Gwynedd, Wales. Gruffydd married verch Owain, Angharad. Angharad was born in UNKNOWN in Gwynedd, Wales; died in 1162 in Wales. [Group Sheet] [Family Chart]
9. 
verch Owain, Angharad was born in UNKNOWN in Gwynedd, Wales; died in 1162 in Wales. Children:
- 4. ap Gruffydd, Owain was born in 1100 in Gwynedd, Wales; died on 23 Nov 1170.
12. ap Bleddyn, King Maredudd was born in 1047 in Kingdom of Powys, Wales (son of ap Cynfyn, Bleddyn); died on 9 Feb 1132 in Kingdom of Powys, Wales. Maredudd married verch Einudd, Hunydd. Hunydd was born in 1063 in Denbighshire, Wales; died in 1132 in Kingdom of Powys, Wales. [Group Sheet] [Family Chart]
13. verch Einudd, Hunydd was born in 1063 in Denbighshire, Wales; died in 1132 in Kingdom of Powys, Wales. Children:
- 6. ap Maredudd, Madog was born in UNKNOWN; died on 9 Feb 1160 in Whittington Castle, Whittington, Shropshire, England; was buried after 9 Feb 1160 in St Tysilio Church, Meifod, Montgomeryshire, Wales.