Leinster Turmoil
Archived: 3 November 2026
Abstract
In 644 CE, Ireland’s surviving annalistic tradition presents a compact but revealing cluster of deaths, warfare and disputed royal authority. Yet the date must be handled with care. The notices now grouped under 644 were copied into chronicles centuries after the events, and the parallel annals do not always place them in the same numbered year. What can responsibly be said is that, around this calendar year, the political order was unsettled after the death of Domnall mac Áedo, a major northern Uí Néill ruler, while Leinster, Osraige, Munster and the north-east each appear in the record through named people