Maredudd ap Gruffydd
Gwenllian ferch Gruffydd's son
Maredudd ap Gruffydd was a prince of the kingdom of Deheubarth in Southwest Wales.
Maredudd was the fifth of six sons of Gruffydd ap Rhys, and the third of four by Gwenllian ferch Gruffydd; he also had two older half-brothers, Anarawd and Cadell,... Wikipedia
Born: 1130
Died: 1155 (age 25 years)
Great-grandparents: Cynan ab Iago and Owain ab Edwin of Tegeingl
Grandparents: Gruffudd ap Cynan and Angharad ferch Owain
Parents: Gwenllian ferch Gruffydd
Uncle: Owain Gwynedd