Related Archive: Ireland 1400s

Blackford’s Captured Armour

Archived: 21 October 2026

Abstract

In 1404, Ireland remained politically fragmented between the English lordship, Anglo-Irish magnates and Gaelic rulers. At Blackford in Laigis, Gilla Pátraic Ó Mórdha defeated forces identified as English, capturing horses, weapons and armour. Connacht saw Mac Diarmata succession struggles, regional deaths and warfare, while Domnall Ó Néill claimed Ulster’s kingship amid continuing rivalry. Bishop Tomás Barrett died, Nicholas Fleming was appointed to Armagh, and widespread lectual sickness was reported. Maritime conflict occurred in Munster. The deaths of several ollamhs, or learned masters, highlighted the vulnerability of hereditary cultural institutions. Annals also record household figures, local violence and uncertain chronology throughout.

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1401 CE

Caol Uisce Peace

Archived: 21 October 2026

Abstract

Ireland in 1401 was shaped by competing Gaelic, Anglo-Irish, ecclesiastical and Dublin-based authorities. In Connacht, Thomas Burke’s death produced rival Mac Williams, while Conchobar Anabaidh succeeded in Uí Maine and fighting engulfed Lough Key and Muintir Eolais. Leinster suffered reciprocal devastation between Art Mac Murchadha and Dublin’s forces, alongside a local western plague. Northern politics centred on a peace at Caol Uisce between Niall Óg Ó Néill and Toirdelbach Ó Domhnaill, though annals differ over its date and later violence exposed continuing dynastic tensions. Church and chancery institutions remained influential but geographically limited. The year revealed fragile, locally negotiated power.

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