Llywelyn the Great AP IORWERTH , King of Wales

  General Notes:

https://en.wikipedia.org/wiki/Llywelyn_the_Great
Llywelyn the Great (Welsh: Llywelyn Fawr, full name Llywelyn ap Iorwerth, (c. 1173 \endash 11 April 1240) was a King of Gwynedd in north Wales and eventually ruler of all Wales. By a combination of war and diplomacy he dominated Wales for 45 years.

Llywelyn married Joan (Siwan) PLANTAGENET, daughter of John "Lackland" PLANTAGENET , King of Enfland and Clemence LE BOTELER, in May 1206. (Joan (Siwan) PLANTAGENET was born before 1188 and died in 1237 in Abergwyngregyn, Wales.)