Kalends of January
. AD 899 alias 900.
A rainy year.
Mac Étigh son of Lethlabar, king of Dál Araidi, dies.
Great scarcity affected the cattle.
Maenach son of Caemán, abbot of Dam Liac, dies.
Tadc son of Conchobor, king of the Three Connachta, rested after prolonged suffering.
Domnall son of Constantine, king of Scotland, dies.