Power in Transition
Archived: 26 September 2026
Ireland in 1117 remained fragmented as Muirchertach Ua Briain’s illness and family rebellion weakened Munster, while Tairdelbach Ua Conchobair of Connacht expanded his influence. Connacht forces defeated Munstermen at Lettracha Odráin after destructive reciprocal raids, and Tairdelbach took hostages from Mide’s king. Leinster and Dublin lost their shared ruler, Diarmait son of Énna, while northern kindreds continued violent rivalries. Church life was marked by numerous clerical deaths, notably reformer Máel Muire Ua Dúnáin, and the killing of Kells’ coarb and community. Following the 1116 famine, warfare intensified hardship for communities, more clearly exposing shifting overlordship, ecclesiastical vulnerability and regional interdependence.