Domnall Ua Ruairc (died 1102) was

King King is a royal title given to a male monarch. A king is an Absolute monarchy, absolute monarch if he holds unrestricted Government, governmental power or exercises full sovereignty over a nation. Conversely, he is a Constitutional monarchy, ...

Connacht Connacht or Connaught ( ; or ), is the smallest of the four provinces of Ireland, situated in the west of Ireland. Until the ninth century it consisted of several independent major Gaelic kingdoms (Uí Fiachrach, Uí Briúin, Uí Maine, C ...

. Not much is known of King Domnall but it is stated that he defeated and slew in battle the previous king Tadg Mac Ruaidrí Ua Conchobair.

References

* ''

Leabhar na nGenealach ''Leabhar na nGenealach'' ("Book of Genealogies") is a massive genealogical collection written mainly in the years 1649 to 1650, at the college-house of St. Nicholas' Collegiate Church, Galway, by Dubhaltach MacFhirbhisigh. He continued to add m ...

'',

Dublin Dublin is the capital and largest city of Republic of Ireland, Ireland. Situated on Dublin Bay at the mouth of the River Liffey, it is in the Provinces of Ireland, province of Leinster, and is bordered on the south by the Dublin Mountains, pa ...

, 2004–2005 * ''

Annals of the Four Masters The ''Annals of the Kingdom of Ireland'' () or the ''Annals of the Four Masters'' () are chronicles of Middle Ages, medieval Irish history. The entries span from the Genesis flood narrative, Deluge, dated as 2,242 Anno Mundi, years after crea ...

'', ed. John O'Donovan, Dublin, 1856 * '' Annals of Lough Ce'', ed. W.M. Hennessey, London, 1871. * ''Irish Kings and High Kings'',

Francis John Byrne Francis John Byrne (1934 – 30 December 2017) was an Irish historian. Born in Shanghai where his father, a Dundalk man, captained a ship on the Yellow River, Byrne was evacuated with his mother to Australia on the outbreak of World War II. A ...

, 3rd revised edition, Dublin: Four Courts Press, 2001. * "Ua Ruairc", in Seán Duffy (ed.), ''Medieval Ireland: An Encyclopedia''. Routledge. 2005. pp. 1102 deaths Kings of Connacht People from County Cavan People from County Leitrim 11th-century Irish monarchs Year of birth unknown {{Ireland-royal-stub