Owain, Iorwerth ap
Generation: 1
1. Owain, Iorwerth ap Iorwerth — Madog, Margaret Verch. [Group Sheet]
Children:- Iorwerth, Llewelyn "Fawr" ap was born Abt 1164, Aberffraw, Anglsy, Wales; died 11 Apr 1240, Aberconway, Larnorvonshire, Wales.