Kalends of January fourth feria, twenty-first of the moon. AD 1057.
Niall ua hÉicnechán, king of Cenél Énna, was killed by his own people.
Dúngal ua Donnchada, king of the Eóganacht of Caisel, fell by Murchad son of Brian, with many others.
Finnguine ua Finnguine, heir designate of Mumu, fell by Maelsechlainn ua Bric.
Echmarcach son of Cernach, superior of Dún Lethglaise, went on pilgrimage.
A defeat was inflicted by Ruaidrí ua Ruadacáin and the Airthir on Gilla Críst ua Faelchon and the Uí Echach.
Mael Ruanaid ua Fócarta, king of the south of Éile, fell by Donnchad son of Brian.
Muirchertach ua Tresaigh, king of Uí Bairrche, died.
Dub dá Leithe ua Cinaeda, superior of Corcach, and Robartach son of Ferdomnach, successor of Colum Cille, fell asleep in the Lord.
Domnall ua Ruairc was killed by Domnall son of Mael Ruanaid, king of Fir Manach.