People / group

Uí Briúin

The Uí Briúin were a dynastic group of early medieval Connacht, claiming descent from Brión, son of the legendary king Eochaid Mugmedón. From the 8th century they dominated the kingship of Connacht, and their branches included the Uí Briúin Aí, from whom the Ua Conchobair kings descended, and the Uí Briúin Bréifne, ancestors of the O'Rourkes of Breifne.

Mentioned in 2 state histories

See also

Cite this entry
APA
The Epoch Institute. (2026). Uí Briúin. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/ui-briuin
MLA
“Uí Briúin.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/ui-briuin. Accessed .
Chicago
The Epoch Institute. “Uí Briúin.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/ui-briuin.
Harvard
The Epoch Institute (2026) ‘Uí Briúin’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/ui-briuin (Accessed: ).

Last reviewed October 2026Random entry ↻