Ailill mac Áedo Róin
King of the Uí Failge
About Ailill mac Áedo Róin
Ailill mac Áedo Róin (died 639) was a king of the Uí Failge, a Laigin people of County Offaly. He was the son of Áed Rón mac Cathail (died 604), a previous king.
He is listed as king in the Book of Leinster king list and is also mentioned in a poem in the genealogies about the royal fort at Rathangan, County Kildare. He may have ruled from 604 to 639.
The annals only record his death date.
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Important facts
Frequently asked questions
Who was Ailill mac Áedo Róin?
King of the Uí Failge
When did Ailill mac Áedo Róin die?
Ailill mac Áedo Róin died in 639.
Sources & further reading
· Wikipedia: Ailill mac Áedo Róin
· DBpedia: Ailill mac Áedo Róin
Cite this page
APA: Biography.guide. (2026). Ailill mac Áedo Róin. https://biography.guide/ailill-mac-aedo-roin/
MLA: "Ailill mac Áedo Róin." Biography.guide, https://biography.guide/ailill-mac-aedo-roin/.
Chicago: "Ailill mac Áedo Róin." Biography.guide. https://biography.guide/ailill-mac-aedo-roin/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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