*Iorwerth ap Llywelyn
born Llansannan, Denbighshire, Wales

father:
*Llywelyn "Chwith" ap Cynwrig
born Chwibren, Llansannan, Denbighshire, Wales

mother:
unknown

siblings:
unknown

spouse:
unknown

children:
*Madog ap Iorwerth
born Llansannan, Denbighshire, Wales

biographical and/or anecdotal:

notes or source:
LDS
research of S. E. Oman Salt Lake City