People / group

Uí Fiachrach

The Uí Fiachrach were a dynastic group of early medieval Connacht, claiming descent from Fiachrae, son of the legendary king Eochaid Mugmedón. Their branches held lands in the north and west of the province, in later Mayo and Sligo, and in south Galway, and they supplied kings of Connacht until the 8th century, when the related Uí Briúin overtook them.

Mentioned in 1 state history

See also

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

Last reviewed October 2026Random entry ↻