Year by Year

Year by Year

Explore Year by Year articles from the most modern historical year back to the oldest.

3,295 Articles Archived

YEAR BY YEAR Armagh Raid

Armagh Raid

Archived: 28 October 2026

Abstract

In 895, during the year, according to annalistic chronology, Dublin raiders led by Glún Iarainn plundered Armagh, reportedly carrying off 710 captives and damaging its church. The attack exposed the vulnerability of a major ecclesiastical and political centre. Elsewhere, Dub Lachtna of Caisel and churchman Máel Petair died; Cellach, Brega’s leading heir, was treacherously killed; and Muiredach of Ulaid fell in regional conflict. Heavy snowfall and great scarcity disrupted subsistence, likely worsening hardship without proving direct causes for violence. These fragmented records portray Ireland as interconnected kingdoms and churches, where sacred wealth, political succession, and ordinary survival remained precariously entwined.

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YEAR BY YEAR Ímar’s Son

Ímar’s Son

Archived: 28 October 2026

Abstract

In 894, Irish annals record significant political and ecclesiastical developments. An unnamed son of Ímar returned to Ireland after dissension among Scandinavians at Dublin, although neither his aims nor success is known. Diarmait son of Cerball assumed kingship of Osraige, restoring dynastic rule in a strategic region between Munster and Leinster. Deaths of ecclesiastical stewards and abbots, including officers of Patrick’s community, Clonmacnoise and Lismore, underline monastic institutions’ temporal authority. Later annals preserve traditions concerning fairs, warfare and church profanation, but their chronology is uncertain. The evidence depicts fragmented Ireland shaped by regional rivalries, church power and Irish Sea mobility.

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YEAR BY YEAR Armagh Settlement

Armagh Settlement

Archived: 28 October 2026

Abstract

In 893, surviving annals depict Ireland as a landscape of ecclesiastical, dynastic and Scandinavian power. Mochta, bishop, anchorite and scribe of Armagh, died, emphasising the church’s learned authority. At Whitsun, Cenél nEógain and Ulaid forces fought at Armagh; Máel Brigte imposed settlement under Patrick’s honour through compensation, hostages and executions. Dublin’s Scandinavian leadership split between a son of Ímar and the jarl Sigfrith, prompting departures but not ending Viking activity. Congalach, heir designate of Brega, also died, exposing uncertain succession. These fragmentary records reveal sacred centres enforcing political claims amid interconnected Irish Sea conflict and the burdens borne by communities.

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YEAR BY YEAR Riaccán’s Victory

Riaccán’s Victory

Archived: 28 October 2026

Abstract

In 892, Riaccán son of Dúngal, of Osraige’s ruling dynasty, defeated Scandinavian forces associated with Waterford, Wexford and St Mullins, demonstrating local resistance along vital river routes. The annals’ reported two hundred heads signal a major victory but not a precise casualty total. Ireland remained politically fragmented under Flann Sinna’s loose overkingship; Tigernán of Bréifne also died. Obituaries for Máel Brigte of Clonmacnoise and Máel Corgais of Lorrha underline churches’ religious, economic and political importance. On 11 November, the Martinmas storm destroyed trees, houses and oratories. These notices portray a society dependent on vulnerable waterways, lordships, monasteries and rural resources.

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YEAR BY YEAR Flann Iona

Flann Iona

Archived: 28 October 2026

Abstract

In 891, Irish annals record three modest yet revealing events: the death of Gormán son of Mugrón, king of Glennamain; the death of Flann mac Máel Dúin, abbot of Iona; and Máel Petair son of Cúán’s acquisition of Clonfert. Variant annalistic naming of Iona’s abbot illustrates the uncertainties of transmitted chronology, though scholars generally identify Faelán and Flann as one man. Iona remained an active Columban centre despite earlier Scandinavian raids, while authority was gradually shifting towards Irish houses such as Kells. Clonfert’s succession reflected ecclesiastical control of land, revenues and patronage. Gormán’s death demonstrates Ireland’s fragmented local kingship clearly.

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YEAR BY YEAR Glendalough Raids

Glendalough Raids

Archived: 28 October 2026

Abstract

In 890, Scandinavian raiders, described in the annals as Gaill, plundered the ecclesiastical centres of Ardbraccan, Donaghpatrick, Dulane and Glendalough. Although the record supplies few details, the attacks exposed the vulnerability of wealthy, politically connected monasteries in Meath, Leinster and the Wicklow uplands. Probably operating within Dublin’s sphere, the raiders exploited river, coastal and overland routes amid shifting Irish-Scandinavian alliances. The raid occurred during Flann Sinna’s contested kingship and demonstrated limits to Tara’s influence. Plundering disrupted religious, economic and social life without proving wholesale destruction. Further raids followed in 891, while Dublin’s Scandinavian settlement was expelled in 902 by allies.

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YEAR BY YEAR Tailtiu Fair

Tailtiu Fair

Archived: 28 October 2026

Abstract

In 889, unevenly dated annals record political strain across Ireland. Domnall, son of Áed Findliath, led northern Uí Néill forces and a foreign contingent against the southern Uí Néill, though no battle or outcome is described. The royal assembly at Tailtiu was not held, signalling impaired authority in the midlands. Dub Lachtna became king of Cashel and Tadc king of Connacht, while Tuadcar, bishop of Clonmacnoise, died. These notices demonstrate contested power, fragile public institutions and significant succession, but do not establish a coordinated crisis or provide evidence for wider conditions such as famine, weather, or economic disruption in Ireland.

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YEAR BY YEAR Pilgrim Battle

Pilgrim Battle

Archived: 28 October 2026

Abstract

In 888, annalistic evidence records a major setback for Flann Sinna, king of Tara, when Dublin-centred foreigners defeated his coalition at the Battle of the Pilgrim. The deaths of Connacht’s king Áed and prominent churchmen exposed the breadth and fragility of Flann’s alliances. Meanwhile, Norse king Sigfrith was killed by a kinsman, and Cerball of Osraige died, altering regional politics. Northern Uí Néill forces campaigned against the south, while Tailtiu’s royal fair was not held. The year also saw Armagh’s abbot die and noted a change affecting religious women, illustrating intertwined political, ecclesiastical and social authority in contemporary Irish society.

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YEAR BY YEAR Anealoen’s Law

Anealoen’s Law

Archived: 28 October 2026

Abstract

In 887, annalistic records describe a Connacht victory over the foreigners of Limerick, though details and dating remain uncertain. The defeat may have destroyed an early Shannon longphort, disrupting Scandinavian power without ending it. Notices also record the pilgrim Anealoen bringing the Law of Sunday and a divinely authorised leaf, alongside reforms concerning hair and tonsure. Deaths of abbots demonstrate monastic influence, while the obituary of Máel Mura of Othain marks the loss of Ireland’s chief poet-historian. Together these sparse entries reveal a society shaped by warfare, religious reform, learning, and interconnected political, ecclesiastical, and maritime worlds across the island.

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YEAR BY YEAR Kildare Captives

Kildare Captives

Archived: 28 October 2026

Abstract

In 886, Irish annals record political violence, raiding and destruction across several regions. In Ulaid, Éiremón son of Áed, one of two kings, was killed by Eolóir, probably a Scandinavian-connected leader; Fiachna son of Ainfíth subsequently died at the hands of his own associates. At Kildare, heathen raiders plundered the church settlement, taking 280 people, including vice-abbot Suibne, and its wealth to ships. The captives included the ecclesiastical community, not only clergy. Dún Tidill in Ara was also destroyed. These fragmentary records reveal divided kingship, maritime networks, ecclesiastical vulnerability and the limits of annalistic evidence amid farming, worship and learning.

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Some records do not yet have a verified historical year and are awaiting chronological placement.