Muirchertach Ceannfada O'Neill
Lord of Clandeboye in medieval Ireland
About Muirchertach Ceannfada O'Neill
Muirchertach Ceannfada O'Neill (Irish: Muirchertach Ceannfada Ó Néill), also known as Murtagh O'Neill and Maurice O'Neill, was a lord of Clandeboye in medieval Ireland. He succeeded his father, Henry O'Neill, to the kingship of Clandeboye after his death in 1347. In 1354 his forces along with the English inflicted a heavy defeat on Áed Remar O'Neill, king of Tyrone.
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Frequently asked questions
Who was Muirchertach Ceannfada O'Neill?
lord of Clandeboye in medieval Ireland
Sources & further reading
· Wikipedia: Muirchertach Ceannfada O'Neill
· DBpedia: Muirchertach Ceannfada O'Neill
Cite this page
APA: Biography.guide. (2026). Muirchertach Ceannfada O'Neill. https://biography.guide/muirchertach-ceannfada-o-neill/
MLA: "Muirchertach Ceannfada O'Neill." Biography.guide, https://biography.guide/muirchertach-ceannfada-o-neill/.
Chicago: "Muirchertach Ceannfada O'Neill." Biography.guide. https://biography.guide/muirchertach-ceannfada-o-neill/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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