Archived: 21 October 2026
Abstract
In 1415 Irish annals recorded fragmented connected conflicts across lordship Ireland. John Talbot, Lord Furnival, the king’s lieutenant, campaigned through Leix, Oriel and other districts, seizing a castle, killing or taking livestock, and executing Gerald of Geraldine descent. Chroniclers condemned his plundering of poets and alleged disregard for churches and sanctuaries. In Umhall, rivalry within the O’Malley kindred culminated in Aed O’Malley’s defeat and death, enabling Diarmait to assume the lordship. A January night attack at Cloonshee killed Tomaltach O’Birn and devastated a household. Annals noted clerical deaths, burial, capture, ransom, and cultural commemoration, depicting authority as mobile and coercive.
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Archived: 21 October 2026
Abstract
In 1416, Ireland remained divided among Gaelic rulers, Anglo-Irish magnates and the Dublin-centred English lordship. Art Mór MacMurrough defeated Wexford’s English settlers, securing booty and hostages in a peace settlement, while alliances involving Talbots and Butlers complicated ethnic divisions. Annals record his death in 1416, though conflicting evidence places it in 1417, creating uncertainty over succession. Raids, feuds and battles affected Connacht, Breifne and Fermanagh. Friar Brian Mac Donnchadha rebuilt Sligo’s Dominican monastery after fire. Another blaze on Church Island destroyed books, precious objects and instruments, illustrating losses to Gaelic learning. Church offices and legal expertise nevertheless endured amid violence.
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Archived: 21 October 2026
Abstract
In 1417, the death of Art Mac Murchadha, king of Leinster, ended the career of a Gaelic ruler who had challenged English authority through warfare, negotiation and cross-community alliances. Annals disagree over the date and alleged poisoning, but emphasise his piety, hospitality and power; his son Donnchadh succeeded amid uncertainty after Diarmait Red-hand also died. Elsewhere, John Talbot’s cattle raid demonstrated uneven royal reach. Connacht saw Ruaidhrí Ó Dubhda’s succession, drownings, kin conflicts and hostage settlements. Burnings, killings and ecclesiastical involvement reveal pervasive local violence. Annalistic records also stress penitent deaths, kinship, burial and generosity, showing a fragmented Irish authority.
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Archived: 21 October 2026
Abstract
During 1418, Ireland’s fragmented landscape was shaped by dynastic deaths, raids, fortification and scholarship. In Breifne, the deaths of Tigernán Mór Ó Ruairc, his heir Eógan, and East Breifne’s Risderd Ó Raigillig triggered contested successions; Risderd and his household drowned in Lough Sheelin. At Roscommon, Uilliam Ó Cellaig built a castle opposite the stronghold, resisting an Ó Conchobair-led siege. A royal council met at Naas, while Furnival’s raids in Iveagh met resistance and northern conflict involved Ó Domnaill and Ó Néill. Connacht saw cattle raids and violence. Meanwhile, the Great Book of Lecan neared completion, demonstrating scholarly patronage amid warfare.
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Archived: 21 October 2026
Abstract
In 1419 Ireland experienced overlapping conflicts rather than a single national crisis. Eóghan Ó Néill, backed by northern allies, expelled Domnall Ó Néill from Tyrone, while Connacht forces burned Murbach and devastated Tírhugh. A major Connacht invasion of Clanricard ended in defeat at Bél Átha Lige, with heavy losses, captures and plunder. English lieutenant John Talbot’s administration seized Leinster’s Donnchadh Mac Murchadha, while Calbach Ó Conchobair escaped captivity. Succession disputes disturbed Breifne. Plague killed the scholar Dauid Ó Maolconaire; an unusually hot summer brought drought but abundant harvests. Deaths of poets, rulers and clerics highlighted patronage, learning and religious life.
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Archived: 20 October 2026
Abstract
In 1420, Irish political life combined warfare, negotiation, trade and royal administration. Brian Ó Conchobair built Bundrowes Castle beside the Drowes, provoking Ulster opposition and fighting around Assaroe, where Domnall Ó Domhnaill was killed and Niall Garbh escaped aboard a trading ship. Kinship disputes in Connacht brought murders, raids, captivity and settlements secured through lordly protections. Granard Castle was briefly seized, then demolished by Ó Fearghail. Dublin officials collected customs and administered justice and finance. Death notices linked leading families to churches, while violence reached sacred spaces. Annals also recorded wolves killing many people, revealing environmental danger amid political instability.
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Archived: 20 October 2026
Abstract
In 1421, Irish annals recorded interlocking conflicts, successions and deaths across Connacht, Breifne, Fermanagh, Offaly, Ulster and Munster. Ruaidhrí Mac Diarmata’s death brought Tomaltach’s contested succession in Moylurg, while Murchadh Ó Conchobhair’s death preceded Calbhach’s accession in Uí Fhailghe. Ó Ruairc, allied with Ó Domhnaill and Mag Uidhir, campaigned destructively against Clann Donnchadha; retaliation damaged Ó Ruairc’s residence before peace followed. Cathal Ó Ruairc seized Inis Caoin on Lough Melvin through garrison betrayal, capturing its lord and castle. Notices also commemorated bishops, nobles, Mór Mumhan, and historian Gilla Riabhach Ó Cléirigh, revealing ideals of hospitality, piety, learning and martial defence.
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Archived: 20 October 2026
Abstract
In 1422 Irish politics operated through local lordships, alliances, hostages, land and warfare. At Youghal, Ormond granted Desmond a life interest in 240 acres, securing revenues and services while retaining rights. In Tír Conaill, Toirdhealbhach Ó Domhnaill retired to Assaroe, succeeded by Niall Garbh, whose campaigns asserted authority across Ulster and into Connacht. Eóghan Ó Néill’s ransom and subsequent alliances demonstrated hostage diplomacy’s importance. Offaly’s An Calbhach defeated Meath forces near Trim, amid wider frontier fighting. Raids damaged crops, cattle, homes, churches and learned people. Henry V’s death brought Henry VI’s minority, while regional powers continued negotiating, raiding and fighting.
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Archived: 20 October 2026
Abstract
In 1423, Ireland was shaped by competing Gaelic lordships and a weakened English administration. Domnall and Eóghan Ó Néill, with Niall Garbh Ó Domhnaill, led an Ulster coalition through Louth into Meath, defeating forces associated with the king’s deputy and securing tribute and agreements. Niall Garbh also built Ath Seanaigh castle at Ballyshannon, reinforcing his new rule in Tír Chonaill after his father’s death. Dublin government was divided by disputes among Mortimer’s deputies and Richard Talbot. In Connacht, Uilleag de Burgh died, while Uí Maine underwent a violent succession. Clerical and scholarly obituaries reveal intertwined religious, hereditary and political authority.
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Archived: 20 October 2026
Abstract
In 1424, Ireland’s political map was defined less by a single national struggle than by a series of overlapping lordships, rival dynasties and negotiated allegiances. The English crown governed most directly from Dublin and its surrounding lordship, but royal office depended upon the cooperation of magnates whose power reached well beyond the formal limits of crown administration. Gaelic rulers, Hiberno-Irish dynasties and English settlers all made and remade local political worlds through warfare, tribute, marriage, submission and the possession of castles. The year is especially notable for the arrival in Ireland of Edmund Mortimer, earl of March and Ulster, as
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