Dál Riata

Dál Riata (also Dalriada or Dalriata) was a Gaelic kingdom on the western coast of Scotland.. Beginning in the early 5th century Dál Riata covered the area of what is now Argyll and Bute and Lochaber in Scotland. They came from the area of County Antrim in Northern Ireland where they were called 'Scots'. Lloyd Robert Laing, The Archaeology of Celtic Britain and Ireland: C.AD 400–1200 (Cambridge: Cambridge University Press, 2006), p. 324 Other groups from Ireland followed. These groups also established themselves on the west coast as far south as Cornwall. The colony from Irish Dál Riata were known as the Scotti to the Romans. It was this group that later gave their name to Scotland.Dean R. Snow, 'Scotland's Irish Origins', Archaeology, Vol. 54, No. 4 (July/August 2001), p. 54

 History 
At the time they began to colonize Dál Riata, the only other people living in the far north of Britain were the Picts. They occupied the eastern part of Scotland north of what is now Edinburgh. About A.D. 297 they were mentioned by Roman writers regarding an attack along Hadrian's Wall. Even at this early period the Romans encountered Irish Scotti assisting the Picts even though they had not yet moved there permanently. So the two groups were seen by the Romans to be allies. How Dál Riata in Scotland was seen as a colony still controlled from Ireland is not clear to modern historians.Celtic Culture: A Historical Encyclopedia, ed. John T. Koch (Santa Barbara, CA: ABC-CLIO, 2006), p. 556 

Some view the Dál Riatans as having their own local kings with their overlord in Ireland. Others saw it as being ruled by one king. Dál Riata became the home of the Irish monk Saint Columba. He established a Christian community on the isle of Iona. He brought Christianity to the whole of Scotland, Gaels and Picts. 

The kingdom rose to power under their king Aedan mac Gabrain. He became their king in 574.Frank Stenton, Anglo-Saxon England (Oxford: Oxford University Press, 1971), p. 77 In 603 Aedan led his people against Athelfrith of Bernicia at a place called Degsastan. The Scots were completely defeated.Peter Hunter Blair, Roman Britain and Early England; 55 B.C.–A.D. 871 (New York; London: W. W. Norton & Company, 1966), pp. 190-91 Defeats in Ireland and Scotland during the reign of Domnall Brecc (d. 642) ended Dál Riata's dominance. The kingdom came under the control of Northumbria, then subject to the Picts. The kingdom's independence ended in the Viking Age, as it merged with the lands of the Picts to form the Kingdom of Alba.

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Category:History of Scotland
Category:9th-century disestablishments in Europe
Category:840s disestablishments