Destruction of the Dál Riata in Linn Limniae.
Adamnán, abbot of Ía rested in the 78th year of his age, on the 9th of the Kalends of October.
A battle at Claenath, in which Cellach of Cualu was victor, and Bodbchad of Mide son of Diarmait fell, Focartach grandson of Cernach fled.
The battle of Corcu Mruad, in which Céilechair son of Comán fell.
Cellach son of Ragallach, king of Connacht, died after entering clerical life.
Congal son of Fergus begins to reign.
Do-Chonna of Daire, and Oiséne son of Gallust, from Fremuinn of the Calraige of Tethba, abbot of Cluain moccu Nóis, rested.
Conchobor son of Mael Dúin king of Cenél Cairpri, dies.
Flann Febla, abbot of Ard Macha, rested.
Conodur of Fobar died.
The slaying of Indrechtach son of Dúnchad i.e. of Muirisc, king of the three Connachta. Fergal son of Mael Dúin, king of Cenél Eógain, and Fergal son of Loingsech, king of Cenél Conaill, slew him.
Coibdenach, bishop of Ard Sratha, rested.
Cú Chuaráin, king of the Cruithin and the Ulaid, was killed. Finchú ua Rebáin slew him.
The murrain of cows raged again.