Kalends of January
. AD 802.
Repose of Flann son of Nárgal, who lived through painful illness lasting sixteen years.
Airfhinnán, abbot of Tamlachta Maíl Ruain, rested in peace.
Dúnchad son of Congal, king of Loch Cal, was killed by his kinsmen.
Artgal son of Cathusach, king of Inis Cuilenrigi, of the Cenél Eógain, was killed.
The battle of Ruba Conaill between two sons of Donnchad, in which Ailill fell and Conchobur was victor.
Aengus son of Mugrón, king of Uí Fhailgi, was treacherously killed by the followers of Fínnechta son of Cellach, at their king's instigation.
A skirmish between the Sogain and the sept of Maenmag, in which many were slain.