Domnall mac Ruaidrí Ua Conchobair (1102–1106) was King of

Connacht Connacht ( ; ga, Connachta or ), is one of the provinces of Ireland, in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms (Uí Fiachrach, Uí Briúin, Uí Maine, Conmhaícne, and Delbhn ...

. Domnall was the second son of

Ruaidrí na Saide Buide Rory is a given name of Goidelic languages, Gaelic origin. It is an anglicisation of the ga, Ruairí/''Ruaidhrí'' and gd, Ruairidh and is common to the Irish people, Irish, Scottish people, Highland Scots and their diasporas. for the given n ...

to assume the kingship. He deposed Domnall mac Tigernáin Ua Ruairc, been assisted by aid of

Muirchertach Ua Briain Muircheartach Ua Briain (old spelling: Muirchertach Ua Briain) (also known as Murtaugh O'Brien) (c. 1050 – c. 10 March 1119), son of Toirdelbach Ua Briain and great-grandson of Brian Boru, was King of Munster and later self-declared High King ...

, who was his father Ruaidrí's brother-in-law. Domnall was the last Ua Ruairc of Breifne to become king of Connacht. Ua Briain, in 1106, had Domnall deposed by his younger brother,

Toirdelbach Ua Conchobair Toirdhealbhach Mór Ua Conchobhair (old spelling: Tairrdelbach Mór Ua Conchobair; 1088 – 1156) anglicised Turlough Mór O'Conor, was King of Connacht (1106–1156) and High King of Ireland (ca. 1120–1156). Family background and early life ...

, who was Muirchertach's nephew. Domnall's precise fate is unknown. Toirdelbach would in time go to great lengths to erase the descendants of his uncles and brothers from the genealogical record, leaving the succession open only to Ua Conchobair's descended from himself.

References

* ''West or H-Iar Connaught''

Ruaidhrí Ó Flaithbheartaigh Roderick O'Flaherty ( ga, Ruaidhrí Ó Flaithbheartaigh; 1629–1718 or 1716) was an Irish historian. Biography He was born in County Galway and inherited Moycullen Castle and estate. O'Flaherty was the last ''de jure'' Lord of Iar Connacht, a ...

, 1684 (published 1846, ed.

James Hardiman James Hardiman (1782–1855), also known as Séamus Ó hArgadáin, was a librarian at Queen's College, Galway. Hardiman is best remembered for his '' History of the Town and County of Galway'' (1820) and '' Irish Minstrelsy'' (1831), one of the f ...

). * ''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, * ''Annals of Ulster'' a
CELT: Corpus of Electronic Texts
a
University College Cork
* Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, {{DEFAULTSORT:Ua Conchobair, Domnall Mac Ruaidri People from County Galway 12th-century Irish monarchs 1106 deaths Domnall 1102 births