
Diarmait mac Cerbaill (died ) was
King of Tara
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 ...
or
High King 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 ...
. According to traditions, he was the last High King to follow the
pagan
Paganism (, later 'civilian') is a term first used in the fourth century by early Christians for people in the Roman Empire who practiced polytheism, or ethnic religions other than Christianity, Judaism, and Samaritanism. In the time of the ...
rituals of inauguration, the ''ban-feis'' or marriage to
goddess of the land. The last High King to observe the ancient pagan
Feis Temrach or Assembly of Tara which took place on
Samhain
Samhain ( , , , ) or () is a Gaels, Gaelic festival on 1 November marking the end of the harvest season and beginning of winter or the "Celtic calendar#Medieval Irish and Welsh calendars, darker half" of the year.Dáithí Ó hÓgáin, Ó hÓ ...
every three years to pass or renew laws, approve annals and records.
While many later stories were attached to Diarmait, he was a historical ruler and his descendants were of great significance in Medieval Ireland.
Sources
It is believed that the earliest of the
Irish annals
A number of Irish annals, of which the earliest was the Chronicle of Ireland, were compiled up to and shortly after the end of the 17th century. Annals were originally a means by which monks determined the yearly chronology of feast days. Over ti ...
which came to make up the lost ''
Chronicle of Ireland
The Chronicle of Ireland () is the modern name for a hypothesized collection of ecclesiastical annals recording events in Ireland from 432 to 911 AD.
Several surviving annals share events in the same sequence and wording, until 911 when they con ...
'' were kept as a contemporary record from no later than the middle of the 7th century, and may be rather older as it has been argued that many late 6th century entries have the appearance of contemporary recording. There is general agreement that the annals are largely based, in their earliest contemporary records, on a chronicle kept at the monastery on
Iona, and that the recording moved to somewhere in the midlands of Ireland only around 740. Although it is thus possible that the records of Diarmait's times in the annals are nearly contemporary, the later history of the annals is complex and much debated, so that it is uncertain to what extent surviving late annals such as the ''
Annals of Ulster
The ''Annals of Ulster'' () are annals of History of Ireland, medieval Ireland. The entries span the years from 431 AD to 1540 AD. The entries up to 1489 AD were compiled in the late 15th century by the scribe Ruaidhrí Ó Luin� ...
'' and ''
Annals of Tigernach
The ''Annals of Tigernach'' (Abbreviation, abbr. AT, ) are chronicles probably originating in Clonmacnoise, Ireland. The language is a mixture of Latin language, Latin and Old Irish, Old and Middle Irish.
Many of the pre-historic entries come f ...
'' faithfully reproduce the earlier records.
Diarmait mac Cerbaill was the last to hold the sacral kingship of Tara. He has also some title to be ranked as the first Christian high-king of Ireland. Two of his sons bore the specifically Christian name of Colmán, deriving from the Latin
Columbanus
Saint Columbanus (; 543 – 23 November 615) was an Irish missionary notable for founding a number of monasteries after 590 in the Frankish and Lombard kingdoms, most notably Luxeuil Abbey in present-day France and Bobbio Abbey in presen ...
. This ambivalent character, together with the fact that he was the direct ancestor of the two most powerful dynasties of the
Southern Uí Néill, made him an obvious figure for saga and legend.
Descendants of Niall
Diarmait was the son of Fergus Cerrbél, son of
Conall Cremthainne, son of
Niall of the Nine Hostages
Niall Noígíallach (; Old Irish "having nine hostages"), or Niall of the Nine Hostages, was a legendary, semi-historical Irish king who was the ancestor of the Uí Néill dynasties that dominated Ireland from the 6th to the 10th centuries. ...
. Yet of Niall's own historicity there is little reason to doubt. His descendants quarrelled incessantly among themselves after the manner of most Irish dynastic families and had no cause to invent a common ancestry, since by unanimous testimony the high-kingship of Tara prior to Niall's days had not been the preserve of any one tribe or family. By the end of the fifth century, however, it was well on the way to becoming so. Niall's sons and grandsons proclaimed their intention of monopolising it to the exclusion of their western cousins by discarding the tribal appellation of Connachta and adopting the dynastic name
Uí Néill
The Uí Néill (; meaning "descendants of Niall") are Irish dynasties that claim descent from Niall Noígíallach (Niall of the Nine Hostages), a historical King of Tara who is believed to have died around c. 405. They are generally divided ...
, ''nepotes Néill''. As a great-grandson of Niall, Diarmait and his descendants were counted among the Uí Néill, the name meaning "descendants of Niall".
The two great Southern Uí Néill dynasties of the midlands were the
Síl nÁedo Sláine (the Seed of Áedo of Slane),
kings of Brega
The Kings of Brega were rulers of Brega, a petty kingdom north of Dublin in medieval Ireland.
Overview
Brega took its name from ' ('), meaning "fine plain", in modern County Meath, County Louth and County Dublin, Ireland. They formed part of th ...
in the east, and the
Clann Cholmáin Máir (the Children of Colmán the Great) in Mide with their centre in the heart of modern Westmeath. The former are more prominent in the seventh century, but after the death of Cináed mac Írgalaig in 728 all the high-kings of the Southern Uí Néill come from the Clann Cholmáin except for a brief period between 944 and 956 when the king of Knowth, Congalach Cnogba, restored the high-kingship to the Brega line.
It is remarkable that the Síl nÁedo Sláine and Clann Cholmáin derive their origin, not directly from Niall Noígiallach, but from his great-grandson Diarmait mac Cerbaill. The annals date Diarmait's reign as high-king from about 544 to 565. The petty Uí Néill kings of Cenél nArdgail traced their ancestry to an uncle of Diarmait's, but never won the high kingship. Besides Colmáin Már and Áed Sláine, Diarmait had a third son Colmáin Bec, whose descendants, the dynasty of Caílle Follamain, ruled an area corresponding to the baronies of Fore, between Mide and Brega.
[Byrne, ''Irish Kings'', p. 90.]
Diarmait's immediate origins are obscure and may arouse some suspicion. In spite of his patronymic (Latinised by Adomnán as ''filius Cerbulis'') the genealogical tradition says that his father's name was Fergus, nicknamed ''Cerrbél'' or 'crooked mouth'. His grandfather Conall son of Niall was nicknamed Cremthainne (possibly denoting fosterage among the Uí Chremthainn of Airgialla), to distinguish him from his brother Conall Gulban, ancestor of the Cenél Conaill. The habit of giving the same name to different sons remained common among the prolific Irish princes until the sixteenth century.
[
]
Reign
The Annals of Tigernach
The ''Annals of Tigernach'' (Abbreviation, abbr. AT, ) are chronicles probably originating in Clonmacnoise, Ireland. The language is a mixture of Latin language, Latin and Old Irish, Old and Middle Irish.
Many of the pre-historic entries come f ...
record that Diarmait celebrated the Feast of Tara, his inauguration as King, in 558 or 560. The previous King of Tara, according to the earliest lists, was Óengarb, an epithet
An epithet (, ), also a byname, is a descriptive term (word or phrase) commonly accompanying or occurring in place of the name of a real or fictitious person, place, or thing. It is usually literally descriptive, as in Alfred the Great, Suleima ...
meaning "extremely rough", presumed to refer to Diarmait's kinsman Tuathal Maelgarb. What followed the inauguration was "a surprisingly unpropitious reign for so famous a king".
Diarmait was defeated at the battle of Cúl Dreimne (near Ben Bulben
Benbulbin (), sometimes Benbulben or Ben Bulben, is a steep-sided and flat-topped mountain in County Sligo, Ireland. It is part of the Dartry Mountains, in an area sometimes called "William Butler Yeats, Yeats Country". Benbulbin, high, formed ...
in modern County Sligo
County Sligo ( , ) is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Northern and Western Region and is part of the Provinces of Ireland, province of Connacht. Sligo is the administrative capital and largest town in ...
) in 560 or 561. This was the "Battle of the Books", supposedly the result of Diarmait's judgement in a dispute between Columba
Columba () or Colmcille (7 December 521 – 9 June 597 AD) was an Irish abbot and missionary evangelist credited with spreading Christianity in what is today Scotland at the start of the Hiberno-Scottish mission. He founded the important abbey ...
and Finnian of Moville. Columba, it is said, had secretly copied a book
A book is a structured presentation of recorded information, primarily verbal and graphical, through a medium. Originally physical, electronic books and audiobooks are now existent. Physical books are objects that contain printed material, ...
belonging to Finnian, and the matter of ownership of the copy had come to be settled by Diarmait, who adjudged in Finnian's favour, reportedly saying " every cow its calf and to every book its copy." Columba sought support from his kinsmen among the Cenél Conaill
Cenél is a surname. Notable people with the surname include:
*Cenél Conaill, the name of the "kindred" or descendants of Conall Gulban, son of Niall Noígiallach defined by oral and recorded history
*Cenél nEógain (in English, Cenel Eogan) is ...
and the Cenél nEógain
Cenél is a surname. Notable people with the surname include:
*Cenél Conaill, the name of the "kindred" or descendants of Conall Gulban, son of Niall Noígiallach defined by oral and recorded history
* Cenél nEógain (in English, Cenel Eogan) is ...
of the northern Uí Néill who went to war with Diarmait. This is a late tradition, and annalistic accounts claim that the battle was fought over Diarmait's killing of Diarmait of Curnán, son of Áed mac Echach
Áed mac Echach Tirmcharna (died 575) was a King of Connacht from the Uí Briúin branch of the Connachta. He was the son of Echu Tirmcharna mac Fergusso (died ca. 556). He came to the throne in the year 557 and ruled until 575.
The slaying of ...
(d.575), the King of Connacht
The Kings of Connacht were rulers of the ''cóiced'' (variously translated as portion, fifth, province) of Connacht, which lies west of the River Shannon, Ireland. However, the name only became applied to it in the early medieval era, being named ...
who was under Columba's protection.
Following this defeat, Diarmait lost the battle of Cúil Uinsen to Áed mac Brénainn, king of Tethbae in Leinster
Leinster ( ; or ) is one of the four provinces of Ireland, in the southeast of Ireland.
The modern province comprises the ancient Kingdoms of Meath, Leinster and Osraige, which existed during Gaelic Ireland. Following the 12th-century ...
. Diarmait played no part in the great Uí Néill victory over the Cruthin
The Cruthin (; or ; ) were a people of early medieval Ireland. Their heartland was in Ulster and included parts of the present-day counties of Antrim, Down and Londonderry. They are also said to have lived in parts of Leinster and Connacht ...
at Móin Daire Lothair in 563. He was killed in 565, probably at Ráith Bec in Mag Line (Moylinny, near Larne
Larne (, , the name of a Gaelic Ireland, Gaelic territory)[Larne/Latharna]
Placenames Database of Ireland. is a to ...
) in 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 ...
by Áed Dub mac Suibni
Áed Dub mac Suibni (died c. 588) was an Irish king of the Dál nAraidi in the over-kingdom of Ulaid (in modern Ulster). He may have been king of the Ulaid. Áed was succeeded by his great-nephew Fiachnae mac Báetáin.
Áed Dub — Black ...
, king of the Cruthin.
According to the later Irish historians, Diarmait was followed as King of Tara by Domnall Ilchegalch and Forguss, sons of Muirchertach mac Ercae, of the Cenél nEógain. More contemporary sources suggest that the Kingship of Tara all but disappeared in the years following Diarmait's death, and that it was not until the time of Domnall mac Áedo
Domnall mac Áedo (died 642), also known as Domnall II, was an Irish king and son of Áed mac Ainmuirech and his consort Land, the daughter of Áed Guaire mac Amalgada of Airgíalla. Domnall was High King of Ireland from 628 until his death. He ...
, or perhaps of Fiachnae mac Báetáin, that there was a High King of Ireland again.
Saints and Druids
Adomnán of Iona, writing less than 150 years after Diarmait's death, describes him as "ordained by God's will as king of all Ireland." Given that the annals say that Diarmait celebrated the Feast of Tara, the pagan inauguration ceremony, Adomnán's words represent his view of kingship rather than the reality of Diarmait's life. Most traditions portray Diarmait as in conflict with saints and holy men, notably Columba. A later poet has Diarmait say "Woe to him that contends with the clergy of the churches".
A poem, ''Mairg thochras fri cléirchib cell'' ("Woe to him who contends with the clergy of the churches") in the Book of Leinster, is ascribed to Diarmait.
Prophetic Death of Diarmait
Supernatural features in Diarmait's reign are not limited to prose and verse works or to lives of saints. Even the Irish annals
A number of Irish annals, of which the earliest was the Chronicle of Ireland, were compiled up to and shortly after the end of the 17th century. Annals were originally a means by which monks determined the yearly chronology of feast days. Over ti ...
include a reference to druid
A druid was a member of the high-ranking priestly class in ancient Celtic cultures. The druids were religious leaders as well as legal authorities, adjudicators, lorekeepers, medical professionals and political advisors. Druids left no wr ...
fences being created at the battle of Cúl Dreimne. The main subject for later writers and poets however, was not Diarmait's life but his death.
Diarmait is told by Bec mac Dé that Áed Dub, Diarmait's foster-son, will be his killer. Accordingly, Diarmait banishes Áed Dub. Saint Ruadán gives the prophecy that Diarmait will be killed by the roof-beam of his hall at Tara. Diarmait has the beam cast into the sea. Diarmait then asks his druids to find the manner of his death, and they foretell that he will die a threefold death, by slaughter, drowning and burning (or again: "by iron, water and fire"), and that the signs of his death will be a shirt grown from a single seed of flax, a mantle made of wool from a single sheep, ale brewed from one seed of corn, and bacon from a sow which has never farrowed.
On a circuit of Ireland, Diarmait comes to the hall of Banbán at Ráith Bec, and there the fate of which he was warned comes to pass. Diarmuid dies a triple death: the roof beam of Tara has been recovered from the sea by Banbán and set in his hall, the shirt and mantle and ale and bacon are duly produced for Diarmait. Diarmait goes to leave Banbán's hall, but Áed Dub, waiting at the door, strikes him down and sets fire to the hall. Diarmait crawls into an ale vat to escape the flames and is duly killed by the falling roof beam. Thus, all the prophecies are fulfilled.
When the king sent men to arrest Aedh, St. Ronan hid him and so Diarmuid had Ronan arrested and tried in his stead. He was condemned by the ecclasiastics for this act and Ronan himself uttered the famous curse, 'Desolate be Tara forever!' Soon after, Tara was abandoned, never to achieve its former splendor... iarmuid's wifehad an affair with Flann, so Diarmuid had Flann's fortress burnt over his head. Sorely wounded, Flann tried to escape the flames by crawling into a vat of water where he drowned... Bec Mac De iarmuid's druid councilorprophesied that Diarmuid would be killed by Flann's kinsman, Aedh Dubh in the house of Banban... The manner of his death would be by slaughter, by burning, by drowning and by the ridge pole of a roof falling on his head... The Prophecy seemed so unlikely that Diarmuid scorned it, even when Banban invited him to a feast... Aedh Dubh was there and stabbed the High King with his spear. Wounded, Diarmuid fled back into the house. Aedh Dubh's men set fire to it. Seeking to escape the flame, Diarmuid scrambled into a vat of ale. A burning ridge pole fell on to his head. The prophecy was fulfilled (Ellis, 84).
Both of the elements which Evans discusses are present in this story of Diarmuid's death. In this story, there is a prophecy of the threefold death before it occurs. In fact, Diarmuid's death is foretold by three different men in the original story. Diarmuid has also clearly violated two of the three functions. He sins against the sanctity of the priestly function, by trying St. Ronan. For this crime Ronan curses the throne at Tara. Diarmuid also murders Flann, a violation of the warrior function. Diarmuid is punished for his transgressions by the triple nature of his death.
Like tales are told of Muirchertach mac Ercae and Adomnán records that Columba prophesied a similar death, by wounding, falling and drowning, for Áed Dub. There are a number of stories in Celtic mythology that clearly are formed by the Tripartite functions of Proto-Indo-European. The theme of triple-death occurs in several places in medieval Celtic sources. The Tripartite death of Aedh is linked with another story of triple-death, which comes from the ''Life of St. Columba
Columba () or Colmcille (7 December 521 – 9 June 597 AD) was an Irish abbot and missionary evangelist credited with spreading Christianity in what is today Scotland at the start of the Hiberno-Scottish mission. He founded the important abbey ...
'' (''Vita Columbae''):
Aedh, surnamed the Black, descended of a royal family, and a Cruthin
The Cruthin (; or ; ) were a people of early medieval Ireland. Their heartland was in Ulster and included parts of the present-day counties of Antrim, Down and Londonderry. They are also said to have lived in parts of Leinster and Connacht ...
ian by race. Aedh wore the clerical habit, and came with the purpose of residing with him in the monastery for some years. Now this Aedh the Black had been a very bloodthirsty man, and cruelly murdered many persons, amongst others Diarmuid, son of Cerbul, by divine appointment king of all. This same Aedh, then, after spending some time in his retirement, was irregularly ordained priest by a bishop invited for the purpose... The bishop, however, would not venture to lay a hand upon his head unless Findchan, who was greatly attached to Aedh in a carnal way, should first place his right hand on his head as a mark of approval. When such an ordination afterwards became known to the saint, he was deeply grieved, and in consequence forthwith pronounced this fearful sentence on the ill-fated Findchan and Aedh... And Aedh, thus irregularly ordained, shall return as a dog to his vomit, and be again a bloody murderer, until at length, pierced in the neck with a spear, he shall fall from a tree into the water and be drowned... But Aedh the Black, a priest only in name, betaking himself again to his former evil doings, and being treacherously wounded with a spear, fell from the prow of a boat into a lake and was drowned.
This story of triple-death corresponds to the elements which Evans finds in a whole host of similar stories. In all of these stories, the tripartite death is foretold. Here St. Columba foretells the triple death of Aedh. At the same time Columba's prophecy is a curse or a punishment which he dispenses to Aedh because of his sins. This leads to the next element common in many 'Triple-death' stories, the sins of the warrior. According to Dumezil, the warrior often commits a sin against each one of the functions.[Mallory, J. P., Adams, Douglass Q., Encyclopedia of Indo-European Culture, Pg. 635] He is punished for each sin, with a punishment fitting for his crime.
In this passage from the ''Life of St. Columba'', three specific sins are mentioned. Aedh blasphemes by being ordained a priest outside of the Church
Church may refer to:
Religion
* Church (building), a place/building for Christian religious activities and praying
* Church (congregation), a local congregation of a Christian denomination
* Church service, a formalized period of Christian comm ...
. This is a sin against the priestly function of Indo-European society. Aedh's second sin is murder; he has killed numerous people, most notably King Diarmuid. This is a sin against the warrior function. Aedh's last sin is against the productive/fertile function in Indo-European society, he has slept with another man—an act which is by its very nature unfertile.
This is again the mythic three-fold death, and probably signifies that there was some manner of traditional account of Áed Dub. From Adomnán's account it can be surmised that Áed was deposed, or abdicated, and spent time in Britain
Britain most often refers to:
* Great Britain, a large island comprising the countries of England, Scotland and Wales
* The United Kingdom of Great Britain and Northern Ireland, a sovereign state in Europe comprising Great Britain and the north-eas ...
in a monastery
A monastery is a building or complex of buildings comprising the domestic quarters and workplaces of Monasticism, monastics, monks or nuns, whether living in Cenobitic monasticism, communities or alone (hermits). A monastery generally includes a ...
before, presumably, returning to Ulster to try to regain his throne. The report of Áed Dub's death in the Annals of Ulster
The ''Annals of Ulster'' () are annals of History of Ireland, medieval Ireland. The entries span the years from 431 AD to 1540 AD. The entries up to 1489 AD were compiled in the late 15th century by the scribe Ruaidhrí Ó Luin� ...
for 588 — the Annals of Tigernach place it in 579 — may contain some traces of this as it reports the killing of Áed aboard a ship. This is thought to have taken place on Lough Neagh
Lough Neagh ( ; ) is a freshwater lake in Northern Ireland and is the largest lake on the island of Ireland and in the British Isles. It has a surface area of and is about long and wide. According to Northern Ireland Water, it supplies 4 ...
.
Descendants
* Síl nÁedo Sláine from Áed Sláine
* Clann Cholmáin from Colmán Már
* Caílle Follamain from Colmán Bec
References
Bibliography
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External links
CELT: Corpus of Electronic Texts
at University College Cork
University College Cork – National University of Ireland, Cork (UCC) () is a constituent university of the National University of Ireland, and located in Cork (city), Cork.
The university was founded in 1845 as one of three Queen's Universit ...
. The Corpus of Electronic Texts includes the ''Annals of Ulster'' and ''the Four Masters'', the ''Chronicon Scotorum'' and the ''Book of Leinster'' as well as Genealogies, and various Saints' Lives. Most are translated into English, or translations are in progress.
Revised edition
of McCarthy's synchronisms at Trinity College Dublin
Trinity College Dublin (), officially titled The College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin, and legally incorporated as Trinity College, the University of Dublin (TCD), is the sole constituent college of the Unive ...
.
The Death of Dermot
a
Ancient Texts
{{DEFAULTSORT:Diarmait Mac Cerbaill
Cycles of the Kings
High Kings of Ireland
560s deaths
6th-century Irish poets
6th-century Irish monarchs
Year of birth unknown
Irish male poets