Toirdhealbhach Óg Donn Ó Conchobair

Cathal mac Ruaidri Ó Conchobair (died 9 December 1406) was a King of Connacht and the son of Aedh mac Tairdelbach Ó Conchobair. Few single members of the Ó Conchobair dynasty were able to assume overall control of the three main clan septs after the 1380s. Toirdhealbhach was one of the last kings, who were by now reduced to their ancestral lands in County Roscommon.

References

• Annals of Ulster at at University College Cork
• Annals of the Four Masters at at University College Cork
• Chronicum Scotorum at at University College Cork
• Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, ISBN 978-1-85182-196-9
• Gaelic and Gaelised Ireland, Kenneth Nicols, 1972.