Kalends of January fifth feria,
[...]
of the moon. AD 1120.
An army was brought by Domnall ua Lochlainn to Áth Luain to assist Murchad ua Mael Sechlainn against Connacht, and Tairdelbach ua Conchobuir made a false peace with them.
The defeat of Machaire Cille Móire Uí Nialláin was inflicted by Ragnall grandson of Riabach on the Uí Echach, and slaughter inflicted on them.
Conchobor son of Flannacán son of Donnchuan, chief of Muinter Birn, was wounded in Sliab Fuait by the Uí Chremthainn, and died of it.
Cellach, successor of Patrick, was on a visitation of Mumu and brought away his full dues and left a blessing.
Branán son of Gilla Críst, king of Corco Achlann, died.
Echmarcach son of Uidrén, chief of Cenél Feradaigh, was killed by the Fir Manach.