Iorwerth "Drwyndwn" ap Owain

M, (1145 - circa 1184)
Father-Biological*Owain Gwynedd ap Gruffydd b. c 1087, d. Dec 1169
Mother-Biological*Gwladus verch Llywarch
Family Lines
Roy Line

Boudreau Line
Last Edited=22 Mar 2022
     Iorwerth "Drwyndwn" ap Owain was born in 1145. He was the son of Owain Gwynedd ap Gruffydd and Gwladus verch Llywarch.

Iorwerth "Drwyndwn" ap Owain married Margred verch Madog, daughter of Madog ap Maredydd and Susanna verch Gruffydd. Iorwerth "Drwyndwn" ap Owain died circa 1184.

Child of Iorwerth "Drwyndwn" ap Owain and Margred verch Madog