Archived: 19 October 2026
Abstract
In 1507, Ireland comprised overlapping systems of royal lordship, Gaelic dynasties, churches, learned families and corporate towns. The Annals of Ulster, strongest for the north, records Henry Ó Néill’s death, an Ó Domhnaill attack on Dungannon, and conflict at Carrickfergus, where Niall Ó Néill was captured, released after sixteen hostages were demanded, then seized the castle and mayor. Clogher monastery and Achadh Beithe church burned, while clerics, a brehon and several poets died. Kildare exercised limited deputy authority, and Galway maintained civic government. These events reveal power secured through kinship, pledges, warfare, learning, patronage and institutional resilience across the island.
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Archived: 19 October 2026
Abstract
In 1506 Turlough O’Brien, his brother Donnell and the bishops of Killaloe and Kilfenora built a bridge at Port Croise across the Shannon, demonstrating Thomond’s resources, ecclesiastical partnerships and strategic influence near Limerick. Meanwhile, Gerald FitzGerald’s lord-deputyship remained powerful but limited, as Henry VII contemplated an unrealised expedition. Dublin civic authorities defended Dominican hay against Kilmainham’s prior. Northern Ireland saw cattle raids, succession struggles, killings and Scottish mercenary involvement, devastating communities. Annals also record church officials, merchants, nobles and scholar Páidín Ó Maol Chonaire alongside lightning damage at Trim. Together these events reveal medieval Ireland’s regional, interconnected and contested order.
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Archived: 20 October 2026
Abstract
In 1447, Ireland’s divided political worlds were linked by conflict, administration, religion and epidemic disease. Domnall Ballach Maguire was killed amid Fermanagh succession rivalry, while Hugh Maguire and Breifne constable Cormac Mac Cába also died. At Trim, Lord Lieutenant John Talbot imprisoned Feidhlimidh Ua Raghallaigh, who later died of plague and was buried in the Franciscan friary. Talbot’s parliament regulated trade, officials, coinage and English dress. Plague caused heavy mortality across several provinces, affecting clergy, lords, lawyers and scholars. Meanwhile, Thomas Óg Maguire rebuilt Aghalurcher church, and an Ó Mórdha lord founded a Franciscan burial house in Laoighis for descendants.
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Archived: 20 October 2026
Abstract
The best-documented Irish event of 1429 was a major defeat at Achadh Cille Móire, now generally identified with Aghakilmore in County Cavan. It was not a battle between two neatly bounded nations. Rather, it grew from the shifting alliances, rival branches and armed followings that shaped lordship in the Breifne borderlands. The annals place it firmly in this year, while their differing emphases also reveal why a single encounter could matter far beyond the field on which it was fought. War in Breifne The Annals of Ulster report a “great war” between Tadhg Ua Ruairc (O’Rourke) and Eóghan Ua Raighillaigh
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Archived: 21 October 2026
Abstract
In 1402, Irish politics was characterised by negotiated, contested local authority rather than national unity. At Caol Uisce, Niall Óg Ó Néill of Tyrone made peace with Toirdelbach Ó Domhnaill of Tír Chonaill, whose submission acknowledged northern precedence without ending rivalry. In Connacht, Uilleag and Walter Burke became competing Mac Williams, illustrating divided Burke lordship and its links to Munster conflict. The killing of Louth sheriff John Dowdall and the bloody capture of Carraig Locha Cé exposed insecurity. Quin’s traditional Franciscan foundation reflected Gaelic patronage. Conflicting annal dates require caution, especially concerning Niall Óg’s death, which scholarship places in 1403.
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Archived: 21 October 2026
Abstract
In 1393, Moylurg experienced a succession crisis after Aedh Mac Diarmata died and his son Cathal drowned. Maelruanaid Mac Diarmata gained the kingship with Tomaltach Mac Donnchada’s support, defeated Aedh’s sons near Loch Gara, and imprisoned rivals who later escaped. By summer, territorial division and captive exchanges produced a negotiated peace. Elsewhere, deaths among regional lords, clerics, scholars and craftsmen reflected interconnected political and cultural networks. Ferghal Mag Samradain’s death highlighted patronage of learned people. Ó Conchobair Fhailghe founded a Franciscan house at Cill Achaidh, while Richard Northalis became chancellor, pursuing concealed royal debts, revealing diverse local authority across Ireland.
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Archived: 24 October 2026
Abstract
In 1301, Irish annals recorded local conflict, religious deaths and Ireland’s involvement in Edward I’s Scottish campaign. Áed Ó Conchobair and Clann Muirchertaigh raided Mag Cétne, while killings among Muintir Chionaoith and Uí Máel Sechlainn exposed dynastic rivalries. The deaths of Gilla Íosa Mac Fir Bisig, an eminent ollam, Abbess Finnguala of Kilcreevanty, priest Matha Mac Raith and steward Cathal Ó Máel Dúin illuminate Gaelic learning, ecclesiastical leadership and royal administration. Anglo-Irish magnates and forces served in Scotland from late July to November, although the earl of Ulster stayed behind. These fragmentary records reveal interconnected Gaelic and English political worlds.
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Archived: 26 September 2026
Abstract
In 1202 Cathal Crobhdearg Ua Conchobair regained Connacht after William de Burgh, supported by Munster Gaelic rulers, helped defeat and kill rival Cathal Carrach. Their mixed coalition soon collapsed when Crobhdearg and Connacht nobles routed de Burgh, whose troops had burdened districts and damaged Ath-da-larag monastery. Dynastic tensions persisted despite settlements with other claimants. Papal legate John of Salerno convened synods at Dublin and Athlone, linking Gaelic and settler clergy in reform, while protecting Killenny abbey’s rights. King John’s charter for St Thomas’s Priory revealed Dublin’s commercial, legal and riverine economy. Annals record clerical deaths and violence, underscoring medieval lordship.
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Archived: 26 October 2026
Abstract
In 973, Conchobar son of Tadc, king of Connacht, died, and his kinsman Cathal was killed almost immediately after succeeding him at Céis Chorainn. Murchad ua Flaithbertaig of Ailech defeated Connacht forces, killing Géibennach of Uí Maine and others, then plundering the province. The chronology varies among annals, but Inisfallen assigns events to 973. In Munster, Dub dá Leithe of Armagh secured Patrick’s church’s levy after Mathgamain mediated with Emly’s coarb. Ecclesiastical deaths included leaders of Durrow, Clonard and Glendalough, and the anchorite Cinaed of Clonfert, demonstrating Ireland’s interconnected political and religious communities, while records leave ordinary people’s experiences unreported.
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Archived: 28 October 2026
Abstract
In 867, Cennétig mac Gaíthéne of Loígis and Máel Ciaráin son of Rónán burned Amlaíb’s fort at Clondalkin, near Viking Dublin, reportedly killing one hundred foreign leaders. The attack, recorded with chronological variation in Irish annals, followed or coincided with dynastic division among Dublin’s Scandinavian rulers after Auisle’s killing. It checked, but did not end, Viking power; Dublin remained active and any subsequent assault is uncertain. Clondalkin’s monastic setting illustrates competition for resources and communications. The year also saw Gaelic succession conflicts and clerical deaths, while churches, literacy, trade, craft production and maritime networks endured amid political fragmentation and warfare.
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