Áed Buidhe’s Fall
Archived: 24 October 2026
Abstract
In 1283, Áed Buidhe Ó Néill, king of Tír Eógain, was killed by rivals from Airgíalla and Breifne, destabilising northern politics and encouraging a contested succession. In Connacht, the wounding and death of Tadc Ó Conchobair illustrated dynastic rivalry and the political value of custody. Domnall Ruad Mac Carthaig of Desmond countered a plot with support from prominent Anglo-Irish lords, securing a negotiated settlement involving livestock. Dublin and Christ Church suffered a serious fire, exposing urban vulnerability. Together, these events reveal Ireland as a network of competing lordships, temporary alliances, ecclesiastical institutions, commerce, violence and negotiation across the whole island.