Archived: 20 October 2026
Abstract
In 1450 Thomas Óg Mág Uidhir, lord of Fermanagh, departed for Rome’s jubilee, demonstrating Gaelic lordship’s international religious connections and dependence on learned patronage. During his absence, Donnchadh Dunchadhach Maguire murdered Cathal Maguire, seized his wealth, and sought wider power; after negotiation, Edmond Maguire captured and mutilated him. Annals also record deaths of Clogher’s Maguire bishop, pilgrims and physician Tadhg Ó Cáiside, illustrating ecclesiastical and hereditary service networks. Elsewhere, Ó Néill raids, alliances and killings, and an Ó Raghallaigh settlement reshaped northern politics. Richard, duke of York, left Ireland in September, appointing Ormond deputy, thereby highlighting Ireland’s multiple political centres.
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Archived: 26 September 2026
Abstract
In 1189, Ireland remained divided among Anglo-Norman lordships, Gaelic dynasties and ecclesiastical centres. Conchobar Máenmaige Ua Conchobair, king of Connacht, was murdered by followers directed by a kinsman, provoking revenge and dynastic conflict. Violence spread through the north, midlands and Munster, where raids, deaths and destruction of castles exposed the fragility of colonial control. Armagh was burned and plundered, while Mellifont received the Airgialla overking Murchad Ua Cerbaill. Henry II’s death brought Richard I’s accession; William Marshal’s marriage to Isabel de Clare transferred Leinster’s lordship, though possession remained contested. Irish bishops attended Richard’s coronation, and Gerald of Wales promoted conquest.
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Archived: 26 September 2026
Abstract
In 1126, Toirdelbach Ua Conchobair exploited the death of Leinster’s king to secure hostages, obtain Dublin’s submission and install his young son Conchobar as ruler of Dublin and, according to some annals, Leinster. From a long encampment in Ormond, he campaigned against Desmond, Osraige and other regions, taking cattle, captives and tribute. Raiding and counter-raiding also affected Connacht, Tír Conaill and the north-east, revealing unstable alliances and local conflict. Cellach of Armagh sought to restrain warfare while advancing church reform and consecrating a stone church. Cork burned, learned clerics died, and Toirdelbach’s extensive but coercive ascendancy remained fragile throughout Ireland.
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