Owain Gwynedd
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Owain Gwynedd Owain — . Unknown [Group Sheet]
Children:
Generation: 2
2. Iorwerth Drwyndwn (1.Owain1) Iorwerth — . Unknown [Group Sheet]
Children:
- 3. Llywelyn Ap Iorwerth was born 1173, Dolwyddelan, Caernarvonshire, Wales; died 11 Apr 1240, Cistercian, Wales; was buried , Aberconwy, Wales.
- 4. Dafydd Ap Iorwerth
Generation: 3
3. Llywelyn Ap Iorwerth (2.Iorwerth2, 1.Owain1) was born 1173, Dolwyddelan, Caernarvonshire, Wales; died 11 Apr 1240, Cistercian, Wales; was buried , Aberconwy, Wales. Llywelyn married Joan Abt 1204. (daughter of John Lackland Plantagenet and Isabel De Taillefer) was born Abt 1191; died 2 Feb 1237. [Group Sheet]
Children:
- 5. Helen Ferch Llywelyn was born Abt 1206; died 1253.
- 6. Gwladus Ferch Llywelyn was born 1206; died 1251.
- 7. Dafdd Ap Llywelyn was born Abt 1215, England; died 25 Feb 1246.
- 8. Margaret Ap Llywelyn
Llywelyn — (Unknown). [Group Sheet]
Children:
- 9. Helen
4. Dafydd Ap Iorwerth (2.Iorwerth2, 1.Owain1)
Generation: 4
5. Helen Ferch Llywelyn (3.Llywelyn3, 2.Iorwerth2, 1.Owain1) was born Abt 1206; died 1253. Helen — Domhnall I of Mar. Domhnall (son of William of Mar and Muriel) was born Abt 1243, Scotland; died Abt 1302, Scotland. [Group Sheet]
Children:
- 10. Isabella of Mar was born 1227; died Bef 1302, Scotland.
- 11. Alexander of Mar
- 12. Duncan of Mar
- 13. Garnait of Mar was born , Scotland; died Bef Sep 1305, Scotland.
- 14. Margaret of Mar
6. Gwladus Ferch Llywelyn (3.Llywelyn3, 2.Iorwerth2, 1.Owain1) was born 1206; died 1251. Gwladus married Ralph De Mortimer 1230. Ralph (son of Roger De Mortimer and Isabel De Ferrers) was born Bef 1198; died Bef 2 Oct 1246. [Group Sheet]
Children:
- 15. Roger De Mortimer was born 1231; died 30 Oct 1282; was buried Wigmore Abbey.
- 16. Hugh De Mortimer
- 17. John De Mortimer
- 18. Peter De Mortimer
7. Dafdd Ap Llywelyn (3.Llywelyn3, 2.Iorwerth2, 1.Owain1) was born Abt 1215, England; died 25 Feb 1246. 8. Margaret Ap Llywelyn (3.Llywelyn3, 2.Iorwerth2, 1.Owain1) 9. Helen (3.Llywelyn3, 2.Iorwerth2, 1.Owain1) — I Domhnall. [Group Sheet]
Children:
- 10. Isabella of Mar was born 1227; died Bef 1302, Scotland.