Kalends of January second feria, twenty-ninth of the moon. AD 579.
The battle of Druim Meic Erce in which Colgu son of Domnall son of Muirchertach son of Muiredach grandson of Eógan fell. Aed son of Ainmire emerged victor.
The expedition to Innsi Orc by Aedán son of Gabrán.
Cennalath, king of the Picts, dies.