WB
William Barry
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William Barry, the Barry Mor, was chief of the great Cambro-Norman house that gave its name to Barrymore in Cork.
Research notes
✓ WILLIAM BARRY, Lord BARRY (Barry Mor); m. Ellen de la Roche; father of Ellice (our line). DOCUMENTED FLOOR of the Barry lords of Buttevant; ancestry above note-only. Standard well-documented medieval genealogy per the cited authorities (web-confirmed 7 Aug 2026); contested rungs note-only, not hardened.