Kalends of January
. AD 727.
The battle of Druim Corcain between Flaithbertach son of Loingsech and Cinaed son of Írgalach son of Conaing Cumach son of Congalach son of Aed Sláine, in which Cinaed, and Eudus son of Ailill, Mael Dúin son of Feradach, and Dúnchad son of Cormac fell.
The battle of Ailenn between two brothers, the sons of Murchad son of Bran; and Dúnchad the elder having been killed, Faelán, the younger, reigns.
Flann of Aentrab, abbot of Bennchor, died.
The battle of Monidhcrobh between the Picts themselves, in which Aengus was victor, and many were slain on the side of king Eilpín. A woeful battle was fought between the same parties near Caissel Créidi, where Eilpín was put to flight.
Domnall son of Cellach, king of Connacht, dies.
Repose of Mac Bethach, a learned Munsterman.