Format
Events are listed in separate entries under the heading of a single year. Most entries consist of only one or two sentences, and some years contain only one or two entries. The Viking raid on Iona Abbey in 806, in which the entire population of the abbey was massacred, is recorded with typical brevity: "The community of Iona was killed by the gentiles, that is sixty-eight (referring to the number of dead)."
Read more about this topic: Chronicle Of Ireland