Dublin Pestilence
Archived: 19 October 2026
In 1489, Ireland experienced a severe epidemic, recorded by the annals among ruling, learned, military and ecclesiastical households, though its precise nature and scale remain unknown. A November royal order demanded Dublin remove refuse, dung and swine, reflecting fears that polluted air caused pestilence and harmed commerce and government. Northern lordships remained violent: Conn Ó Néill raided Ó Catháin territory and seized hostages, while dynastic deaths altered regional politics. After harvest, Aodh Ruadh Ó Domhnaill campaigned eastwards, raided the Route, captured Belfast Castle and reportedly demolished it. Despite disaster and conflict, civic, religious, learned and lordly institutions continued functioning precariously.

