Kalends of January
. AD 758.
Niallgus son of Baeth, king of the Déisi of Brega, Muiredach son of Cormac of Sláine, abbot of Lugmad, Cathal, king of Uí Cheinnselaig, Domnall son of Flann of the Derg, Eilpín of Glas Naide, Aed son of Cormac, one of two kings of Ciannachta, Fidbadach of Cell Deilge, died.
Céile Petair from Crích Bresail, abbot of Ard Macha, died.
Marthu daughter of Mac Dubáin, abbess of Cell Dara, died.
The battle of Druim Róbaig between the Uí Fhiachrach and the Uí Briúin, in which fell Tadc son of Muirdibur, and three grandsons of Cellach, Cathrannach, Cathmug and Artbran. Ailill grandson of Dúnchad was victor.