Mongfind is a figure from Irish legend. She is said to have been the wife, of apparent Munster origins, of the legendary High King Eochaid Mugmedón and mother of his eldest three sons, Brión, Ailill and Fiachrae, ancestors of the historical Connachta. She was Eochaid's first wife; his second wife, Cairenn, gave birth to Niall of the Nine Hostages. Several tales depict Mongfind as an adversary of Niall. Mongfind is also said to have been the sister of Crimthann mac Fidaig, King of Munster and the next High King of Ireland, whom she is said to have killed with poison in a bid to make her son king. She drank the poisoned drink to convince Crimthann, and died soon after at Samhain.
The Cath Maige Mucrama is an early Middle Irish language tale which forms part of the Cycles of the Kings.
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 settlement has the same name as the island as a whole, Ivernia. It was probably once the name given to all the peoples of Ireland, but by Ptolemy's time had a more restricted usage applicable to the inhabitants of the south-west. These Iverni can be identified linguistically with the Érainn, a people attested in Munster and elsewhere in the early Middle Ages.
The Eóganachta were an Irish dynasty centred on Cashel which dominated southern Ireland from the 6/7th to the 10th centuries, and following that, in a restricted form, the Kingdom of Desmond, and its offshoot Carbery, to the late 16th century. By tradition the dynasty was founded by Conall Corc but named after his ancestor Éogan, the firstborn son of the semi-mythological 3rd-century king Ailill Aulom. This dynastic clan-name, for it was never in any sense a 'surname,' should more accurately be restricted to those branches of the royal house which descended from Conall Corc, who established Cashel as his royal seat in the late 5th century.
Crimthann Mór, son of Fidach, also written Crimthand Mór, was a semi-mythological king of Munster and High King of Ireland of the 4th century. He gained territory in Britain and Gaul, but died poisoned by his sister Mongfind. It is possible that he was also recognized as king of Scotland. This Crimthann is to be distinguished from two previous High Kings of Ireland of the same name, two Kings of Leinster, and another King of Munster, among others. Importantly, he is included in the Baile Chuinn Chétchathaig (summary), and is thus the last High King of Ireland from Munster until Brian Bóruma, over six hundred years later.
The term Kingship of Tara was a title of authority in ancient Ireland - the title is closely associated with the archaeological complex at the Hill of Tara. The position was considered to be of eminent authority in medieval Irish literature and Irish mythology, although national kingship was never a historical reality in early Ireland. The term also represented a prehistoric and mythical ideal of sacred kingship in Ireland. Holding the title King of Tara invested the incumbent with a powerful status. Many Irish High Kings were simultaneously Kings of Tara. The title emerged in the ninth and tenth centuries. In later times, actual claimants to this title used their position to promote themselves in status and fact to the High Kingship. Prior to this, various branches of the Uí Néill dynasty appear to have used it to denote overlordship of their kindred and realms. It was associated with Feis Temro, a pagan inauguration rite.
Eóganacht Locha Léin or Uí Cairpre Luachra were a branch of the ruling Eóganachta of Munster. Their territory was in Iarmuman or West Munster. Luachair (Lúachra) is the old name of a large district on the borders of Co Cork, Kerry and Limerick. Cairbre of Sliobh Luachra was on the Cork-Kerry border; Eóganacht Locha Léin is around the Lakes of Killarney.
Corc mac Luigthig (340-379), also called Conall Corc, Corc of Cashel, and Corc mac Láire, is the hero of Irish language tales which form part of the origin legend of the Eóganachta, a group of kindreds which traced their descent from Conall Corc and took their name from his ancestor Éogan Mór. The early kindred they belonged to are known as the Deirgtine. He was probably a grandson of Ailill Flann Bec, and possible cousins were Dáire Cerbba and the famous Crimthann mac Fidaig. The latter is his opponent in a celebrated cycle of stories.
The Kingdom of Munster was a kingdom of Gaelic Ireland which existed in the south-west of the island from at least the 1st century BC until 1118. According to traditional Irish history found in the Annals of the Four Masters, the kingdom originated as the territory of the Clanna Dedad, an Érainn tribe of Irish Gaels. Some of the early kings were prominent in the Red Branch Cycle such as Cú Roí and Conaire Mór. For a few centuries they were competitors for the High Kingship of Ireland, but ultimately lost out to the Connachta, descendants of Conn Cétchathach. The kingdom had different borders and internal divisions at different times during its history.
Ólchobar mac Flainn was a supposed King of Munster from the Uí Fidgenti of County Limerick, allies and/or distant cousins of the Eóganachta. He was the first non-Eóganachta to be considered king in some sources. He belonged to a branch of the Uí Fidgenti known as the Uí Conaill Gabra, ancestors of the later famous septs of O'Connell of Kerry and Ó Coileáin of Carbery. His father Flann mac Erca and brother Scandlán mac Flainn were kings of the Uí Fidgenti.
Ólchobar mac Duib-Indrecht was a supposed King of Munster from the Eóganacht Áine branch of the Eóganachta. His last paternal ancestor to hold the throne was Cúán mac Amalgado, five generations previous. His great-grandfather Uisnech had been the brother of another King Eterscél mac Máele Umai. According to a genealogical tract Uisneach was heir apparent to the Munster throne until slain by his brother through envy and hatred and then Eterscél assumed the kingship of Munster.
Dáire Cerbba was a 4th-century Irish dynast who was evidently a king of late prehistoric central northern Munster, called Medón Mairtíne at the time. A frequently believed grandson of his, Crimthann mac Fidaig, was High King of Ireland and some British territories, and another descendant Bressal mac Ailello may have been King of Munster, and whose sister Angias was Queen of Lóegaire mac Néill, High King of Ireland. Finally, another descendant, according to Geoffrey Keating, was a king of Munster named Cormac, son of Ailill, son of Eochaid, son of Dáire Cearb.
The Dáirine, 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 were derived from or closely associated with the Darini of Ptolemy and were also related to the Ulaid and Dál Riata of Ulster and Scotland. Their ancestors appear frequently in the Ulster Cycle. In historical times the Dáirine were represented, as stated, by the Corcu Loígde, the Uí Fidgenti and Uí Liatháin, as well as a few other early historical kindreds of both Munster and Ulster. In ancient genealogical schemes, the historical Dál Fiatach of Ulaid also belong to the Dáirine.
The Corcu Loígde, meaning Gens of the Calf Goddess, also called the Síl Lugdach meic Itha, were a kingdom centred in West County Cork who descended from the proto-historical rulers of Munster, the Dáirine, of whom they were the central royal sept. They took their name from Lugaid Loígde "Lugaid of the Calf Goddess", a King of Tara and High King of Ireland, son of the great Dáire Doimthech. A descendant of Lugaid Loígde, and their most famous ancestor, is the legendary Lugaid Mac Con, who is listed in the Old Irish Baile Chuinn Chétchathaig. Closest kin to the Corcu Loígde were the Dál Fiatach princes of the Ulaid.
The Uí Fidgenti, Fidgeinti, Fidgheinte, Fidugeinte, Fidgente, or Fidgeinte were an early kingdom of northern Munster in Ireland, situated mostly in modern County Limerick, but extending into County Clare and County Tipperary, and possibly even County Kerry and County Cork, at maximum extents, which varied over time. They flourished from about 377 AD to 977, although they continued to devolve for another three hundred years. They have been given various origins among both the early or proto-Eóganachta and among the Dáirine by different scholars working in a number of traditions, with no agreement ever reached or appearing reachable.
The Deirgtine, Clanna Dergthened or "Descendants of Dego Dergthened" were the proto-historical ancestors of the historical Eóganachta dynasties of Munster. Their origins are unclear but they may have been of fairly recent Gaulish derivation. Some evidence exists for their having been active in Roman Britain.
Óengus Bolg, son of Lugaid, son of Mac Nia, son of Mac Con, son of Lugaid Loígde, son of Dáire Doimthech, was a king of the Corcu Loígde, and an ancestor of the Eóganachta "inner circle" through his daughter Aimend, married to Conall Corc. This serves to legitimize the coming rule of the Eóganachta in Munster, still ruled by the powerful Dáirine, of whom the Corcu Loígde are the sovereign royal sept.
Dáire mac Dedad 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 Doimthech (Sírchrechtach), an ancestor of the Corcu Loígde. As such he is a common ancestor of several prominent dynasties of the so-called Érainn, including the Dál Fiatach of Ulster.
Deda mac Sin 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 although usage is entirely unsystematic, besides the rare occurrence of the obvious genitive Dedaid.
The Síl Conairi 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, Corcu Duibne, and Corcu Baiscinn.
