Kalends of January second feria, seventh of the moon. AD 691.
Adamnán sets out for Ireland in the 14th year after the repose of Failbe.
Bishop Conchad dies.
Fergus son of Aedán, king of the Province of Ulster, died.
The killing of Mael Díthraib son of Eóganán.
The moon turned to the colour of blood on the Feast of the Nativity of St Martin.
The siege of Dún Deauae Dibsi (?).