Íar mac Dedad (Íar, son of Deda mac Sin) was a legendary

King of Munster The kings of Munster ( ga, Rí Mumhan), ruled from the establishment of Munster 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 earliest ...

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

Eterscél Mór Eterscél Mór ("the great"), son of Íar mac Dedad, a descendant of Óengus Tuirmech Temrach, of the Érainn of Munster was, according to medieval Irish legend and historical tradition, a High King of Ireland. He succeeded Eochu Airem. He fea ...

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

Conaire Mór Conaire Mór (the great), son of Eterscél, was, according to medieval Irish legend and historical tradition, a High King of Ireland. His mother was Mess Búachalla, who was either the daughter of Eochu Feidlech and Étaín, or of Eochu Airem and ...

, both

High Kings of Ireland High King of Ireland ( ga, Ardrí na hÉireann ) 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 later sometimes assigned ana ...

. 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 de ...

, are the

Dál Riata Dál Riata or Dál Riada (also Dalriada) () was a Gaelic kingdom that encompassed the western seaboard of Scotland and north-eastern Ireland, on each side of the North Channel. At its height in the 6th and 7th centuries, it covered what is n ...

Ulster Ulster (; ga, Ulaidh or ''Cúige Uladh'' ; sco, label= Ulster Scots, Ulstèr or ''Ulster'') is one of the four traditional Irish provinces. It is made up of nine counties: six of these constitute Northern Ireland (a part of the United Kin ...

and

Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...

, and the

Corcu Duibne The Corcu Duibne, 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 lands. The tribe ...

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 ...

, and Corcu Baiscind of Munster. These were known as the

Síl Conairi The Síl Conairi (Sil Chonairi, Conaire) or "Seed of Conaire" were those Érainn septs of the legendary Clanna Dedad descended from the monarch Conaire Mór, son of Eterscél Mór, a descendant of Deda mac Sin, namely the Dál Riata, Múscraige ...

, one of the principal royal septs of the Érainn.Dobbs 1917 The brother of Íar was

Dáire mac Dedad Dáire mac Dedad (Dáire, son of Dega) is the eponymous ancestor of the Dáirine of Munster and father of the legendary Cú Roí mac Dáire. These further associate him with the prehistoric Darini of Ulster. He is probably identical with Dáire ...

, eponymous ancestor of the Dáirine. 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 ( ga, Eoin Mac Néill; 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, Cea ...

"Early Irish Population Groups: their nomenclature, classification and chronology"
in ''Proceedings of the Royal Irish Academy (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 Irish historian and Professor Emeritus of Medieval History at University College Cork. He earned his BA in history and Irish from that institution, graduating in 1964. He was ...

(ed.)
Genealogies from Rawlinson B 502
University College, Cork
Corpus of Electronic Texts
1997. *

T. F. O'Rahilly Thomas Francis O'Rahilly ( ga, Tomás Ó Rathile; 11 November 1882 – 16 November 1953)Ó Sé, Diarmuid.O'Rahilly, Thomas Francis (‘T. F.’). ''Dictionary of Irish Biography''. (ed.) James McGuire, James Quinn. Cambridge, United Kingdom: C ...

, ''Early Irish History and Mythology''.

Dublin Institute for Advanced Studies The Dublin Institute for Advanced Studies (DIAS) ( ga, Institiúid Ard-Léinn Bhaile Átha Cliath) is a statutory independent research institute in Ireland. It was established in 1940 on the initiative of the Taoiseach, Éamon de Valera, in Dub ...

. 1946. * Julius Pokorny
"Beiträge zur ältesten Geschichte Irlands (3. Érainn, Dári(n)ne und die Iverni und Darini des Ptolomäus)"
in ''

Zeitschrift für celtische Philologie The ''Zeitschrift für celtische Philologie'' is an academic journal of Celtic studies, which was established in 1897 by the German scholars Kuno Meyer and Ludwig Christian Stern.Busse, Peter E. "''Zeitschrift für celtische Philologie''." In ''Ce ...

12'' (1918): 323–57. {{DEFAULTSORT:Iar Mac Dedad Legendary Irish kings