Related Archive: Ireland Year by Year

Faughart Conflict

Faughart Conflict

Archived: 1 November 2026

Abstract

In 735, battles at Faughart in Muirthemne and Bélach Éile reshaped Irish political relationships. Áed Allán of the northern Uí Néill defeated the Ulaid, killing King Áed Róin and demonstrating influence along strategically important northern routes. At Bélach Éile, Munster and Leinster suffered severe losses, including Cellach of Osraige and Déisi princes; conflicting annals leave Cathal mac Finguine’s victory or defeat unresolved. Connacht lost its king and another leading ruler, while an abbot was slain and Nendrum’s bishop died. Agrarian communities and churches underpinned power. Irish annalists also recorded Bede’s death and an ominous celestial prodigy reported at autumn’s end.

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Áed Allán

Áed Allán

Archived: 1 November 2026

Abstract

In 734, Áed Allán of Cenél nÉogain displaced Flaithbertach of Cenél Conaill as leading claimant to Tara after conflict at Mag nÍtha and a failed Dál Riata-supported naval effort near the Bann. Annals indicate slaughter on both sides but record Áed’s rule, while Flaithbertach retired into religion. The change strengthened Cenél nÉogain and curtailed Cenél Conaill’s wider influence, without creating a unified Irish monarchy. Regional rulers, including Munster’s Cathal, remained powerful. Churches supplied political and intellectual authority through relics, learning and patronage. Most people continued rural mixed farming, though warfare affected supplies, travel and local obligations across Ireland in practice.

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Mag Itha

Mag Itha

Archived: 1 November 2026

Abstract

In 733, Áed Allán of Cenél nEógain again fought Cenél Conaill at Mag Itha in the Finn valley, killing Conaing of Fánad and many others, strengthening his northern position. The annals place this conflict within wider rivalry among Northern Uí Néill dynasties, without proving an immediate all-Ireland kingship. Elsewhere, Dúngal violated sanctuary on Tory Island, while succession and deaths exposed instability in Dál Riata. Killings, defeats and contested authority at Tailtiu and Tlachtga reflected regional insecurity. Obituaries from Clonmacnoise and Armagh, Donnchad Midi’s birth, and a remarkable cow recorded at Delg Inis reveal intertwined political, ecclesiastical, maritime and pastoral worlds.

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Northern Supremacy

Northern Supremacy

Archived: 1 November 2026

Abstract

In 732, Áed Allán of Cenél nÉogain defeated Flaithbertach of Cenél Conaill, initiating a long decline in Cenél Conaill’s northern dominance, though warfare continued and Ireland remained politically fragmented. Other conflicts killed rulers in Airgíalla and Déisi, accompanied fighting between Leinster, Munster and Connacht. Ecclesiastical deaths included Flann Sinna of Clonmacnoise, Sebdann of Kildare and Gerald of Mayo, demonstrating churches’ political, cultural and cross-channel importance. Magnus, philosopher of Ireland, and Armagh scribe Ferdomnach also died. Annals preserve elite events, while most people lived rurally through farming, pastoralism and dependence, supporting kingdoms and monasteries whose resources sustained religious and secular authority.

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Coleraine Burning

Coleraine Burning

Archived: 1 November 2026

Abstract

In 731, Irish annals record the burning of Cúl Raithin, generally identified with Coleraine, without naming attackers, motive or losses. As a church-centred settlement on the Bann, its destruction probably disrupted worship, learning, storage, production and lordship. Annalistic chronology supports the date but cautions against detailed reconstruction. Death notices commemorate religious figures including Colmán úa Littáin and Eochaid of Armagh, while revealing varied ecclesiastical centres and ties to dynasties. Reports of fighting in Dál Riata and Pictland, and Ceolwulf’s Northumbrian imprisonment, show a connected northern maritime world. The evidence remains selective, recording no unified Irish crisis but illuminating ordinary life.

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Cúl Raithin

Cúl Raithin

Archived: 1 November 2026

Abstract

In 730, the Annals of Ulster securely records the burning of Cúl Raithin, probably later Coleraine, but supplies no perpetrators, cause or consequences. The destruction nevertheless highlights the vulnerability and importance of church settlements as religious, economic and political centres. A battle at Bealach Éle between Munster and Leinster, involving Osraige and Déisi leaders, belongs to the early 730s, although annals date it variously to 730 and 735. Heavy losses are reported, without proof of a decisive outcome. These events reveal decentralised authority, intertwined secular and ecclesiastical networks alike, and rural communities dependent upon farming, patronage and vulnerable material resources.

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Adomnán's Relics

Adomnán's Relics

Archived: 1 November 2026

Abstract

In October 729, Adomnán’s relics returned from Ireland to Iona, providing the year’s clearest securely dated Irish-connected event. The journey demonstrates enduring Columban links across the North Channel and the practical importance of maritime transport, sacred objects and ecclesiastical custodianship. It occurred amid contested northern Uí Néill politics following Flaithbertach mac Loingsig’s victory in 728, although no battle is securely recorded for 729. Later claims that Flaithbertach resigned or died that year, and that Armagh’s bishop Suibne died then, are chronologically unreliable. Ireland comprised competing regional rulers, influential churches and rural communities whose labour sustained monasteries, travel and political power.

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Contested Successions

Contested Successions

Archived: 1 November 2026

Abstract

In 728, battles and deaths reshaped Irish political and ecclesiastical leadership. Flaithbertach son of Loingsech defeated and killed Cináed son of Írgalach at Druim Corcain, enabling his claim to the kingship of Ireland, understood as contested supremacy rather than central rule. In Leinster, Fáelán defeated his brother Dúnchad at Ailenn and became overking. Domnall of Connacht and Flann, abbot of Bangor, also died, creating further uncertainty. Annals reliably date core events but cannot reconstruct battlefields or ordinary experience. The year illustrates violent succession, regional autonomy, dynastic rivalry, and the political importance of monastic and learned communities across early medieval Ireland.

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Adomnán’s Law

Adomnán’s Law

Archived: 1 November 2026

Abstract

In 727, Ireland experienced dynastic conflict, contested succession and ecclesiastical assertion. Northern Uí Néill forces fought at Druim Fornocht, while other clashes involved Airgialla. Leinster saw the death of king Murchad son of Bran and victories by Uí Dúnlainge at Maistiu against Uí Cheinnselaig, and by Fáelán at Bairenn. Adomnán’s relics entered Ireland during renewal of Cáin Adomnáin, protecting women, children and clerics, though enforcement remains uncertain. Ailchón, abbot of Clonard, died, alongside other church figures. Later annals add traditions requiring caution. The sparse records reveal competing dynasties, church authority, rural dependencies, and sacred law shaping political life throughout Ireland.

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Leinster Rivalries

Leinster Rivalries

Archived: 1 November 2026

Abstract

In 726, Irish annals record conflict linking Leinster, Brega and Mide. Cináed son of Írgalach of the Síl nÁedo Sláine fought the Leinstermen at Maíne, demonstrating continuing rivalry after Leinster’s victory at Allen. Crimthann, son of former Leinster king Cellach Cualann, was killed young at Belach Lice; Inisfallen names Muiredach as victor. Ailill son of Badbchad was slain in Mide. The deaths of Da Chonda of Connor, Mainchín of Leighlin and Cillíne Long of Iona underline ecclesiastical importance. Sparse, differing annalistic notices reveal clearly local dynastic violence, regional ambition and interconnected church networks, but not island-wide crisis or settled overlordship.

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Crach’s Island

Crach’s Island

Archived: 1 November 2026

Abstract

In 725, Irish annals record dispersed events rather than a single national turning point. Cináed son of Írgalach caused the Ulaid to flee, indicating temporary northern reach after his victory in 724, but not conquest. A fortified or constructed island associated with Crach’s son suggests investment in defended wetland settlement, though its site and purpose remain unknown. Obituaries commemorated scribes, teachers and abbots linked to Armagh, Kildare, Munster and communities, demonstrating ecclesiastical learning and institutional influence. Simul son of Drust was imprisoned in northern Britain. Divergent annalistic chronologies require caution, yet these notices reveal organised power, construction and intellectual networks.

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Fogartach’s Death

Fogartach’s Death

Archived: 1 November 2026

Abstract

In 724, Fogartach mac Néill was killed by Cináed mac Írgalaig at Cenn Deilgden, probably in the Brega–Mide region, strengthening Cináed’s claim to paramount kingship among the southern Uí Néill. The battle reflected competitive dynastic politics rather than rule over a unified Ireland, and its military details remain unknown. Elsewhere, Fáelchú, abbot of Iona, died and Cilléne Fota succeeded, possibly reuniting contested offices. Nechtan’s withdrawal and Drust’s accession marked a Pictish change of ruler. Cuinnles of Clonmacnoise and Cáech Scúili, scribe of Derry, also died. These records illuminate interconnected political, ecclesiastical and literary authority, while leaving everyday conditions largely undocumented.

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Clonmacnoise Destruction

Clonmacnoise Destruction

Archived: 1 November 2026

Abstract

In 723, annals recorded the burning of Clonmacnoise, a major Shannon settlement of churches, homes, workshops and stores, without identifying its cause or extent. The destruction nevertheless disrupted a religious, commercial and travel hub whose recovery required broad support. Indrechtach mac Muiredaig, king of Connacht, died there on pilgrimage, demonstrating the monastery’s authority beyond its region, though his succession remains uncertain. Deaths at Monasterboice and Tailtiu further reflect interconnected religious landscapes. Selbach of Dál Riata entered clerical life, linking Irish and Scottish politics. After Almu’s previous-year upheaval, no major battle is securely recorded. Later claims concerning Flaithbertach’s accession require caution.

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Leinster Victory

Leinster Victory

Archived: 1 November 2026

Abstract

In 722, Fergal son of Máel Dúin, Cenél nÉogain ruler styled king of Ireland, invaded Leinster to enforce overlordship, tribute and hostages. On Friday 11 December, Leinster forces led by Murchad son of Bran Mút defeated and killed him at Almuin, or Allen, County Kildare, alongside many northern, Airgialla and midland allies. The battle exposed limits of Uí Néill power, intensified dynastic competition, and enhanced Leinster’s prestige without ending its internal divisions. Later saga embellished events, but annals confirm a major political rupture. Other notices record Máel Rubai’s death at Applecross, Feidlimid’s Iona leadership, and Bile of Alt Clut’s death.

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Campo Delenn

Campo Delenn

Archived: 1 November 2026

Abstract

In 721, Cathal son of Finguine of Munster and Murchad son of Bran of Leinster devastated Mag Breg, challenging Uí Néill authority around Tara. Fergal son of Máel Dúin, king of Tara, responded by imposing cattle tribute and taking hostages from Leinster, demonstrating his political supremacy. Inisfallen instead preserves a Munster-centred claim that Cathal and Fergal made peace and that Fergal submitted. Inmesach the religious established a law proclaiming Christ’s peace across Ireland at Campo Delenn. Annals note conflict between Connachta and Corco Baiscinn, deaths of rulers and churchmen, and reveal rivalry, ecclesiastical influence, and limits of evidence for life.

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Sea Flood

Sea Flood

Archived: 1 November 2026

Abstract

In 720, Irish annals recorded a rainy summer, the death of Sínach of Inis Clothrann, and a great sea-flood in October. The wet season may have disrupted cereal growing, haymaking, travel and fodder supplies, although its effects varied by resources and status and cannot prove famine. Sínach’s obituary attests to an ecclesiastical community on Lough Ree, connected through the Shannon to estates, labour and exchange. Politically, the year lay between Fergal’s campaigns against Leinster, though no conflict is securely dated to it. The sea-flood, perhaps storm surge or tsunami, remains unlocated and unexplained, demonstrating environmental vulnerability and maritime connections alike.

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Leinster Raiding

Leinster Raiding

Archived: 1 November 2026

Abstract

In 719, Leinster suffered internal conflict after the death of overking Cellach Cualann. At Findabair, probably Fennor in Meath, his son Áed was killed in an encounter among the Leinstermen, though sources do not identify combatants or circumstances. Murchad of Uí Dúnlainge held Leinster’s overkingship amid rivalry with Cellach’s Uí Máil kin. Uí Néill forces devastated Leinster five times, reflecting pressure associated with Fergal of Cenél nÉogain and foreshadowing later campaigns. Other annals record killings, violence affecting Armagh, an ecclesiastical death, and a Dál Riata sea-battle. A possibly dry summer compounded raiding’s threat to farming, cattle, lordship and vulnerable communities.

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Conall Grant

Conall Grant

Archived: 1 November 2026

Abstract

In 718 CE, a battle at Cenannas – the place later known as Kells in County Meath – brought a violent turn in the long struggle for Brega. Conall Grant, grandson of Cernach, emerged as victor over a group of rival leaders, but his success was startlingly brief: the annals state that Fergal son of Máel Dúin killed him two months later. The year also brought deaths at major religious communities, a recorded change in Iona’s monastic observance, reports of remarkable portents, and a lunar eclipse. Together, these sparse notices reveal an Ireland in which dynastic politics, ecclesiastical authority and

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Iona Expulsion

Iona Expulsion

Archived: 1 November 2026

Abstract

In 717, Irish annals record the death of Dúnchad, eleventh abbot of Iona, an Irish-founded monastery central to networks linking Ireland, Dál Riata, Pictland and Northumbria. They also note King Nechtan’s expulsion of Iona’s community from Pictish lands beyond Dorsum Britanniae, probably amid reforms concerning Roman Easter, although its scale and cause remain uncertain. In Ireland, Fogartach disrupted the royal assembly at Tailtiu, where a man was killed, illustrating contested Uí Néill authority. Dál Riata defeated Britons at Minuirc. Together, these sparse records in 717 clearly reveal strained religious, political and maritime connections across early medieval Ireland and northern Britain.

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Ecgberht Iona

Ecgberht Iona

Archived: 1 November 2026

Abstract

In 716, Northumbrian priest Ecgberht persuaded Iona to adopt the Roman Easter calculation and clerical tonsure, ending its adherence to the older 84-year cycle. Confirmed by Bede and Irish annals, this change affected the Columban network across Ireland, Scotland and Northumbria, requiring new tables, learning and acceptance among dependent houses. Fáelchú assumed Columba’s seat on 29 August, amid uncertain leadership arrangements before Abbot Dúnchad’s death in 717. In Ireland, Fogartach of Síl nÁedo Sláine regained power in Brega, though authority remained contested. The death of Clones’s abbot illustrates monastic networks embedded within rural, agrarian society and their dependence on labour.

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Murchad's Ascendancy

Murchad's Ascendancy

Archived: 1 November 2026

Abstract

In 715, annalistic notices, dated by modern synchronisation despite displacement in the Annals of Ulster, record political and ecclesiastical change across Ireland. Cellach Cualann’s death ended Uí Máil dominance in Leinster and enabled the rising Uí Dúnlainge, represented by Murchad son of Bran. Murchad’s hosting to Cashel demonstrated Leinster’s ability to project force into Munster, although no outcome is recorded. Murchad son of Diarmait, a Uí Néill king, was killed amid midland rivalry. Deaths of Armagh’s abbot Flann Febla, Ferns’s Bishop Cilléne, King Áed Dub, and the learned Flaithnia marked leadership losses, while rural agricultural society sustained these power networks.

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Bile Tened

Bile Tened

Archived: 13 October 2026

Abstract

In 714, Irish annals recorded concentrated warfare, political upheaval and environmental strain. Murchad Midi of Clann Cholmáin defeated Brega rivals in two encounters at Bile Tened, while Fogartach of southern Brega was expelled to Britain and Forbassach of Uí Fhailgi was killed in Mide. Other conflicts occurred among Uí Echach and Bairche, and Munstermen killed Clárainech’s travelling religious community. Selbach rebuilt Dún Ollaig in Dál Riata, highlighting Irish Sea links. Ailén Daingen, probably a fortified lake settlement, was destroyed. A great drought and bright autumn night were also noted, revealing a fragmented society vulnerable to conflict and natural pressures alike.

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Dorbéne Primacy

Dorbéne Primacy

Archived: 13 October 2026

Abstract

In 713, annalistic evidence records political and ecclesiastical transitions across Ireland and the Gaelic sea-world. Cormac, king of Munster, died in battle at Cam or Carn Feradaig, opening a succession from which Cathal son of Finguine emerged. Cú Cherca of Osraige and Sechnasach of Uí Maine also died, while other killings illustrate regional violence. Church leaders Fáilbe Bec of Clonmacnoise and Bishop Baetán died. At Iona, Dorbéne held the primacy for five months before dying on 28 October. These notices reveal overlapping local kingships, influential monastic networks, and links between Ireland, Iona, Pictland and Northumbria during a year of change.

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Carn Feradaig

Carn Feradaig

Archived: 1 November 2026

Abstract

In 712, Irish annals record regional conflicts, dynastic deaths and ecclesiastical losses rather than a unified national crisis. Maíne, a descendant of Áed Sláine, was killed by Flann in Brega, while violence also affected the Ulaid, Cenél Laegaire and southern Leinster. Cú Cerca of Osraige died, and Cormac son of Máenach, king of Munster, fell to the Northern Déisi at Carn Feradaig. Ceode of Iona and Dub Guaile of Glendalough died. An annal noted Bede’s scholarly work. Rural society, farming, maritime connections and monastic networks continued, although sources provide little detail on causes, places or outcomes in the surviving record.

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Sliab Fúait

Sliab Fúait

Archived: 1 November 2026

Abstract

In 711, Fergal son of Máel Dúin of Cenél nÉogain defeated Uí Méith at Sliab Fúait in south Armagh, killing their king Tnúthach and Cú Raí of the Brega-based descendants of Áed Sláine. The victory strengthened Fergal’s authority in a contested borderland, though it did not establish national rule. Annals also record Cenn Fáelad, abbot of Fore, illustrating churches’ economic and political importance. Across the Irish Sea, Dál Riata defeated Britons at Lorg Ecclet, reflecting maritime connections. Annalistic date differences require caution, but together these notices portray competing kingdoms, religious communities and interconnected Irish Sea politics in early medieval Ireland.

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Kildare Conflagration

Kildare Conflagration

Archived: 1 November 2026

Abstract

In 710, Irish annals recorded the burning of Kildare, a major Leinster ecclesiastical centre, alongside the death of Congal Cennmagair, king of Tara. Congal’s sudden death enabled Fergal son of Máel Dúin of Cenél nÉogain to assume the kingship, shifting northern Uí Néill power from Cenél Conaill. The sources provide no evidence linking the fire to political events or identifying its cause and damage. Conamail, abbot of Iona, also died amid complex Columban leadership arrangements. Violence around the Irish Sea and Pictish religious change formed a wider context. These events reveal interconnected religious, political and economic institutions adapting to disruption.

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Fergal's Accession

Fergal's Accession

Archived: 1 November 2026

Abstract

In 709, although annalistic year-numbering varies, Congal Cennmagair of Cenél Conaill died suddenly, reportedly in a fit, ending his kingship of Tara. Fergal son of Máel Dúin of Cenél nÉogain succeeded, reflecting competitive Uí Néill dynastic politics rather than automatic inheritance or unified national rule. The annals also record the burning of Cell Dara, later Kildare, a wealthy and influential Leinster ecclesiastical centre, but provide neither cause nor extent of damage. Deaths of the abbots of Iona and Lorrha underline interconnected Irish Sea religious networks. Together these notices reveal entwined royal, ecclesiastical, economic and patronage systems amid persistent historical uncertainty.

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Cill Dara

Cill Dara

Archived: 1 November 2026

Abstract

In 708, Cill Dara, modern Kildare, suffered a destructive fire, although annals provide no cause, casualties or details of damage. The disaster followed the death of its bishop, Mael Dóbarchon, and required resources and patronage for recovery. Congal Cennmagair of Cenél Conaill, a leading Uí Néill overking, also died suddenly, prompting Fergal of Cenél nEógain’s accession around 708–709. Obituaries for the abbots of Iona and Lorrha demonstrate ecclesiastical networks extending across Ireland and the Irish Sea. These events reveal a rural, politically fragmented society dependent on churches, agriculture, kinship, tribute and personal leadership, vulnerable to fire, death and shifting alliances.

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Indrechtach's Death

Indrechtach's Death

Archived: 13 October 2026

Abstract

Annals for 707 record political, ecclesiastical and environmental developments in a divided, rural Ireland. Indrechtach mac Dúnchado, overking of Connacht, was killed by northern Uí Néill leaders and allies, demonstrating continuing rivalry without proving conquest. Congal Cennmagair, king of Tara, led a host against Leinster, though no outcome is known. Dúnchad became superior of Iona, reinforcing the monastery’s Irish Sea importance, while Bishop Coibdenach of Ardstraw died and Béc of Bairche undertook religious pilgrimage. Two northern tremors occurred in December. These sparse notices illuminate interconnected kingship, church networks, mobility and agrarian society, while leaving everyday conditions largely unrecorded to historians.

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Clonmacnoise Abbots

Clonmacnoise Abbots

Archived: 13 October 2026

Abstract

In 706, Irish annals recorded deaths rather than events, revealing ecclesiastical and political transitions amid uncertain chronology. Osséne son of Gallust, abbot of Clonmacnoise, died, affecting a Shannon monastery sustained by rural production, river movement and communities. Flann Febla, abbot of Armagh, also died, marking change at Ireland’s Patrician church. Conchobor, king of Cenél Cairpri, died or was killed, though sources conflict. Notices of Bruide son of Derile suggest Irish Sea connections, while Cellan son of Sechnusach, the learned, reflects valued scholarship despite disputed dating. The sparse record depicts rural, plural, Christian Ireland structured by kinship, churches and regional power.

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