Kalends of January
. AD 829.
Aengus son of Donnchad, king of Telcha Mide, dies.
Cormac son of Suibne, abbot of Cluain Iraird, a scribe and bishop, rested in peace.
Cellach son of Cú Chothraige, superior of Achad Crimthainn, dies.
The burning of Foire by Feidlimid.
Folloman son of Donnchad was killed by the Munstermen.
The smashing of the southern Uí Briúin by Feidlimid.
Ioseph son of Nechtain, abbot of Ros Comáin, rested.
Fínnechta son of Bodbchad, king of Cenél Meic Erca, died.
Suibne son of Fairnech alias son of Forannán abbot of Ard Macha for two months, died.