Findabair and Áed Cualann
Archived: 1 November 2026
Abstract
In 719, Leinster suffered internal conflict after the death of overking Cellach Cualann. At Findabair, probably Fennor in Meath, his son Áed was killed in an encounter among the Leinstermen, though sources do not identify combatants or circumstances. Murchad of Uí Dúnlainge held Leinster’s overkingship amid rivalry with Cellach’s Uí Máil kin. Uí Néill forces devastated Leinster five times, reflecting pressure associated with Fergal of Cenél nÉogain and foreshadowing later campaigns. Other annals record killings, violence affecting Armagh, an ecclesiastical death, and a Dál Riata sea-battle. A possibly dry summer compounded raiding’s threat to farming, cattle, lordship and vulnerable communities.