- Source: 1340 in Ireland
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Events from the year 1340 in Ireland.
Incumbent
Lord: Edward III
Events
March – Edmond Albanach de Burgh is granted a royal pardon for the murder of his cousin in 1338 and returns from exile in the western isles of Connacht.
Robert de Askeby appointed Lord Chancellor of Ireland
Deaths
Tomás Mág Samhradháin