Kalends of January
. AD 723.
Faelchú son of Doirbéne, abbot of Í, fell asleep. Cilléne the Tall succeeded him as abbot of Í.
Cú Chongalt grandson of Cú Melde, Murdobur of Granasc, die.
The battle of Cenn Deilgden in which fell Fogartach grandson of Cernach i.e. son of Niall son of Cernach Sotal son of Diarmait grandson of Aed Sláine. Cinaed son of Írgalach was victor.
Cuinnles abbot of Cluain Moccu Nóis died.
The killing of Lethaithech son of Cú Charat.
Caech Scuili, scribe of Daire Calgaig, rested.