Kalends of January sixth feria, twelfth of the moon. AD 1048.
Dúlang son of Dúngal was killed by his own kinsmen.
Fergal ua Maíl Muaid, king of Fir Chell, Gilla Coluim ua hÉicnig, chief king of Airgialla, Cenn Faelad ua Cuill, chief poet of Mumu, and Mael Fábaill ua hEidinn, king of Uí Fhiachrach Aidni, died.
Clothna, superior of Imlech Ibair, Ferdomnach ua hInnascaig, successor of Finnéin, Dúnchad ua Céilechair, successor of Ciarán of Saigir, rested in peace.
The successor of Peter and twelve of his officials with him died after drinking poison given to them by his predecessor who had previously been expelled.