Crónán Bec, abbot of Cluain moccu Nóis, died Crón Bec, i.e. his kin were of the Cuailgne.
Death of Crónán of Balna.
Fínnechta son of Dúnchad son of Aed Sláine, king of Ireland, and Bresal his son, were killed in Grellach Dollaith by Aed son of Dluthach son of Ailill son of Aed Sláine i.e. king of Fír Chúl, and by Conglach son of Conaing son of Aed Sláine.
Repose of Menn Bairenn, abbot of Achad Bó.
Loingsech son of Oengus begins to reign.
The killing of Domnall son of Conall Crannamna.
Finnguine son of Cú cen Máthair, king of Mumu, dies.
Fergal son of Ardgal son of Guaire of Aidne i.e. king of Connacht dies.
Lóchéne Menn the learned, abbot of Cell Dara, was killed.
Conglach son of Conaing son of Congal son of Aed Sláine died.
Adamnán proceeded to Ireland and gave the Lex Innocentium to the people.
Mo-Ling of Luachair fell asleep.
A battle in Fernmag in which fell Conchobor of Macha son of Mael Dúin i.e. king of Ind Airthir, and Aed of Aire, king of Dál nAraidi.
Death of Forannán, abbot of Cell Dara.