Kalends of January
. AD 919 alias 920.
Mael Muire, superior of Ard Brecán, dies.
Donnchad, grandson of Mael Sechnaill, inflicted a battle-rout on the heathens, in which a very large number were slaughtered.
Finchar, bishop and excellent scribe of Damliac, rested happily.
Scannal of Ros Cré, scribe of Cluain Moccu Nóis, rested.
Sitriuc, grandson of Ímar, abandoned Áth Cliath, through the power of God.
The stone church of Cenannas was broken down by the heathens, and a large number suffered violent death in it. The stone church of Tuilén was burned on the same day.
Cormac son of Cuilennán, king of the Déisi of Mumu, was killed.