Kalends of January. AD 837.
Cormac, bishop and scribe of Cell Foibric, Bran, bishop and scribe of Finnglas, Tigernach son of Aed, abbot of Finnubair Abae and other monasteries, fell asleep.
Domnall son of Aed, superior of Druim Urchaille, dies.
Cellach son of Coscrach, superior of Airecul Ciaróc, and Cellach son of Cairpre, superior of Áth Truim, died.
Congalach son of Maenach, king of Uí Moccu Uais of Brega, ended his life by a sudden death.
Mael Crón, i.e. son of Cobthach, king of Loch Léin, dies.
A great royal conference in Cluain Chonaire Tómáin, between Feidlimid and Niall.
Do-Chutu, a holy bishop and anchorite of Sláine, ended his life happily in old age.
Ferdálach, steward of Ard Macha, died.
The heathens won a battle against the Connachta, in which Mael Dúin son of Muirgius and many others fell.
Bran son of Faelán, king of Laigin, dies.