Íar mac Dedad (Íar, son of

Deda mac Sin Deda mac Sin (Deda, son of Sen) was a prehistoric king of the Érainn of Ireland, possibly of the 1st century BC. Variant forms or spellings include Ded, Dedu, Dedad, Degad, Dega, Dego, Deguth and Daig, with some of these occurring as genitives ...

) was a legendary

King of Munster The kings of Munster () ruled the Kingdom of Munster in Ireland from its establishment during the Irish Iron Age until the High Middle Ages. According to Gaelic traditional history, laid out in works such as the ''Book of Invasions'', the earli ...

. He is the great grandfather, or in some sources more distant ancestor, of

Eterscél Mór Eterscél Mór ("the great"), Son of Eogan MacAilella, grandson of Ailill Anglonnach MacIar, great grandson of Íar mac Dedad, a descendant of Óengus Tuirmech Temrach, of the Érainn of Munster was, according to mediaeval Irish legend and hist ...

, and grandfather (or great-grandfather) of the famous

Conaire Mór Conaire Mór (the great), son of Eterscél, was, according to mediaeval Irish legend and historical tradition, a High King of Ireland sometime during the 1st century BC or 1st century AD. His mother was Mess Búachalla, who was either the daugh ...

, both

High Kings of Ireland High King of Ireland ( ) was a royal title in Gaelic Ireland held by those who had, or who are claimed to have had, lordship over all of Ireland. The title was held by historical kings and was later sometimes assigned anachronously or to leg ...

. Íar may be the eponymous ancestor of the

Érainn The Iverni (, ') were a people of early Ireland first mentioned in Ptolemy's 2nd century ''Geography'' as living in the extreme south-west of the island. He also locates a "city" called Ivernis (, ') in their territory, and observes that this se ...

of Munster. Both the personal name and tribal name derive from the same root.MacNeill 1911 Among his historical descendants, through the later High King

Conaire Cóem Conaire Cóem ("the beautiful"), son of Mug Láma, son of Coirpre Crou-Chend, son of Coirpre Firmaora, son of Conaire Mór, was, according to medieval Irish legend and historical tradition, the 111th High King of Ireland. He came to power on the ...

, are the

Dál Riata Dál Riata or Dál Riada (also Dalriada) () was a Gaels, Gaelic Monarchy, kingdom that encompassed the Inner Hebrides, western seaboard of Scotland and north-eastern Ireland, on each side of the North Channel (Great Britain and Ireland), North ...

Ulster Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...

and

Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...

, and the

Corcu Duibne The Corcu Duibne (Modern ), which means "seed or tribe of Duibhne" (the name of a goddess), was a notable kingdom in prehistoric and medieval County Kerry, Ireland which included the Dingle Peninsula, the Iveragh Peninsula and connecting land ...

Múscraige The Múscraighe (older spelling: Músgraige) were an important Érainn people of Munster, descending from Cairpre Músc, son of Conaire Cóem, a High King of Ireland. Closely related were the Corcu Duibne, Corcu Baiscind, both of Munster, and a ...

, and Corcu Baiscind of Munster. These were known as the Síl Conairi, one of the principal royal septs of the Érainn.Dobbs 1917 The brother of Íar was Dáire mac Dedad, eponymous ancestor of the

Dáirine The Dáirine (Dárine, Dáirfine, Dáirfhine, Dárfine, Dárinne, Dairinne), later known dynastically as the Corcu Loígde and associated, were the proto-historical rulers of Munster before the rise of the Eóganachta in the 7th century AD. They ...

. He succeeded Íar as king of Munster.

Notes

References

* Margaret E. Dobbs
Side-lights on the Táin age and other studies
Dundalk: WM. Tempest. 1917. * John T. Koch. "Ériu", in John T. Koch (ed.). ''Celtic Culture: A Historical Encyclopedia''. ABC-CLIO. 2006. pp. 709–18 *

Eoin MacNeill Eoin MacNeill (; born John McNeill; 15 May 1867 – 15 October 1945) was an Irish scholar, Irish language enthusiast, Gaelic revivalist, nationalist, and politician who served as Minister for Education from 1922 to 1925, Ceann Comhairle of D ...

"Early Irish Population Groups: their nomenclature, classification and chronology"
in ''Proceedings of the

Royal Irish Academy The Royal Irish Academy (RIA; ), based in Dublin, is an academic body that promotes study in the natural sciences, arts, literature, and social sciences. It is Ireland's premier List of Irish learned societies, learned society and one of its le ...

(C) 29''. 1911. pp. 59–114 * Michael A. O'Brien (ed.) with intr. by John V. Kelleher, ''Corpus genealogiarum Hiberniae''. DIAS. 1976. / partial digital edition:

Donnchadh Ó Corráin Donnchadh Ó Corráin (28 February 1942 – 25 October 2017) was an Republic of Ireland, Irish historian and professor emeritus of medieval history at University College Cork. He earned his BA in history and Irish from UCC, graduating in 1964. ...

(ed.)
Genealogies from Rawlinson B 502
University College, Cork
Corpus of Electronic Texts
1997. * T. F. O'Rahilly, ''Early Irish History and Mythology''.

Dublin Institute for Advanced Studies The Dublin Institute for Advanced Studies (DIAS) () is a statutory independent research institute in Dublin, Ireland. It was established, under the Institute For Advanced Studies Act 1940, by the government of the then Taoiseach, Éamon de Vale ...

. 1946. *

Julius Pokorny Julius Pokorny (12 June 1887 – 8 April 1970) was an Austrian-Czech linguist and scholar of the Celtic languages and of Celtic studies, particularly of the Irish language, and a supporter of Irish nationalism. He held academic posts in Austrian ...

"Beiträge zur ältesten Geschichte Irlands (3. Érainn, Dári(n)ne und die Iverni und Darini des Ptolomäus)"
in '' Zeitschrift für celtische Philologie 12'' (1918): 323–57. {{DEFAULTSORT:Iar Mac Dedad Legendary Irish kings