Kl. The first mortality, which is called bléfed, in which Mo-Bí Chlárainech fell asleep. [AU 545].
Kl. The battle of Clochar Aithinne.
Kl. The battle of Sligech and the battle of Tortu. [AU 547, 548].
Kl. In this year Cluain Moccu Nóis was founded: that is, Nós, swineherd of the king of Connachta, from whom Cluain Moccu Nóis is named.
Kl. Death of Mael at the hands of another person named Mael. Repose of Ciaran, son of the wright. Mael Odur [died] the same day. [AU 549; ].
Kl. The [beginning of the] reign of Diarmait, son of Cerball, in the 31st year of his age. [Tig. (= AU) 549].
Kl. The Crom Connaill, i.e., a great plague. [AU 556, CS 551].
Kl. Repose of Finnián of Cluain Iraird; and Colum of Tír dá Glas rested. [AU 549, CS 551].
Kl. The battle of Cuilen gained by the Corcu Oche through the prayer of Íte. [AU 552].