Owain ap Maredudd ap Owain of Cardigan
- Marriage (1): Angharad ferch Owain ap Maredudd
- Died: 1275
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 254-31
Source: A History of Wales by John Davies, London, 2007, p. 80
Owain married Angharad ferch Owain ap Maredudd, daughter of Owain ap Maredudd Lord of Cardigan Is Ayron and Unknown.