Llywelyn ap Owain ap Maredudd
- Marriage (1): Eleanor
- Marriage (2): < > de Vale
- Died: 1309
Another name for Llywelyn was Llewellyn ap Owain ap Maredudd.
Source: Ancestral Roots of Certain American Colonists Who Came to America before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr, ed. by William R. Beall & Kaleen E. Beall, Baltimore, 2008, Line 254-32 - "Llewellyn Ap Owain, lord of a moiety of Gwynnionith and of Caerwedros"
Source: A History of Wales by John Davies, London, 2007, p. 80
Llywelyn married Eleanor, daughter of Henry III Count of Bar and Eleanor of England. (Eleanor was born in 1285.)
Llywelyn next married < > de Vale, daughter of Robert de Vale Lord of Trefgarn and Unknown.