Commentary
Baldwin: 'HG.1,2, where he appears as "[O]uen map [H]iguel" in the former (which gives his ancestry through his father), and "[O]uein map Elen" in the latter (which gives his ancestry through his mother). The letters in brackets are accidental omissions.'

Baldwin on Oqain's wife: 'The claim that she was Angharad ferch Llywelyn ap Merfyn ap Rhodri appears only in late manuscripts, and should be regarded as dubious. See EWGT, p. 141.'
Family
ClaimDetailEvidence
FatherHywel Dda ap Cadell, King of Gwyfedd & Deheubarth (e876-950) [S756] [S934] [S2730]
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MotherElen ferch Llywarch (e877-929) [S934] [S2730]
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Child +Marededd ap Owain, King of Gwynedd & Deheubarth (e942-999) [S756] [S934] [S2730]
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Attributes
ClaimDetailEvidence
GenderMale
NameOwain ap Hywel , King of Gwynedd [S934]
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NameOwain ap Hywel Dda [S756]
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NameOwain ap Hywel Dda , King of South Wales [S2730]
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NameOwain ap Hywel Dda , King of Gwynedd
no source
FatherHywel Dda ap Cadell, King of Gwyfedd & Deheubarth (e876-950) [S756] [S934] [S2730]
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MotherElen ferch Llywarch (e877-929) [S934] [S2730]
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TitleKing of South Wales [S2730]
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Timeline
ClaimDateDetailAgeEvidence
Birthest 908 (908-926)
 
Title950King of Gwynedd [S934]
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Death988 [S934] [S2730]
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Sources
IndexTitle
[S756] Weis, Frederick Lewis, "Ancestral Roots of Sixty Colonists Who Came To New England before 1700, 7th Ed." (Genealogical Publishing Co., Inc., Baltimore, 1999).
[S934] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - Wales)" (2006-7 (v1.1 Updated 12 April 2007)) (https://fmg.ac/Projects/MedLands/WALES.htm).
[S2730] Baldwin, Stewart, "Medieval Genealogy Newsgroup: Llywelyn ap Iorwerth Ancestor Table" (http://sites.rootsweb.com/~medieval/llywelyn.htm).