Cathal mac Ruaidhri

Cathal was the great-grandson of Flaithbheartach mac Eimhin, the eponym of the Ua Flaithbertaig chiefs and fourth great-grandson of Murchadh mac Maenach, the namesake of the Muintir Murchada.^{[citation needed]} The year after he became king, the annals record that "Cathal, son of Ruaidhri, lord of West Connaught, went on his pilgrimage to Ard-Macha (Armagh)."^[1] He appears to have died there in 1043. He was succeeded by his son, Amhalgaidh.

Preceded by Murchadh an Chapail Ua Flaithbheartaigh

King of Maigh Seóla 1036–1043

Succeeded by Amhalgaidh mac Cathal

• West or H-Iar Connaught Ruaidhrí Ó Flaithbheartaigh, 1684 (published 1846, ed. James Hardiman).
• Origin of the Surname O'Flaherty, Anthony Matthews, Dublin, 1968, p.40.
• Irish Kings and High-Kings, Francis John Byrne (2001), Dublin: Four Courts Press, ISBN 978-1-85182-196-9
• Annals of Ulster at CELT: Corpus of Electronic Texts at University College Cork
• Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, ISBN 978-1-85182-196-9