Kalends of January
. AD 785.
Mael Dúin son of Aed Bennán, king of Irluachair, Scannlán son of Flann, king of Uí Fhidgente, and Tipraite son of Ferchar, abbot of Cluain Ferta Brénainn, and Cellach son of Maenach, and Tipraite son of Tadc, king of Connacht, Snéidriagail, abbot of Cluain Moccu Nóisall died.
Cellach son of Cormac, king of Ard Ciannachta, dies.
A great windstorm in January. An inundation in Dairinis. A horrible vision in Cluain Moccu Nóis, and great penance done throughout Ireland.
A battle between the Osraige themselves, in which Faelán son of Forbasach fell.
Febordaith, abbot of Tuilén, was killed, and he or it was avenged.
The battle of Lia Finn i.e. Tuilén, Donnchad was victor, between Donnchad and the descendants of Aed Sláine, in which fell Fiachra son of Cathal and Fócartach son of Cumuscach, king of Loch Gabor, and two grandsons of Conaing, i.e. Conaing and Diarmait.
The battle of Cenu between the Uí Echach and the Conaille, in which fell Cathrua, king of Mugdorna, and Rímid, son of Cernach.
Death of Forbasach son of Sechnusach, king of Cenél Bógaine.
A pestilence called scamach.