1333 in Ireland

Events from the year 1333 in Ireland.

Incumbent

 * Lord: Edward III

Events

 * Maurice FitzGerald, 1st Earl of Desmond, released
 * Conchobhar O Domhnaill succeeds his father, Áed, as King of Tír Conaill
 * Ó Ceallaigh of Uí Maine at war with Ó Conchobhair
 * Donnchadh mac Aedh Ó Ceallaigh captured and imprisoned by King Toirdhelbach of Connacht
 * Friar John Clyn (d. 1349) begins his chronicle, "The Annals of Ireland"
 * Clanricarde dynasty established in Connacht

Deaths

 * 6 June – William Donn de Burgh, 3rd Earl of Ulster, murdered in the Burke Civil War
 * Tomaltach mac Donnchadh Mac Diarmata, lord of Tir Ailella
 * King Áed of Tír Conaill; "after taking the habit of a Grey Cistercian monk upon him, died in his own strong hold and was buried in the church of the Monastery of Eassa Ruadh."
 * Gilbert Mac Goisdelb "in the centre of his own castle" by Cathal Mac Diarmata Gall
 * Aedh Mac Con Shnama
 * Domnall Mac Con Shnama, chief of Muinter-Cinaith
 * Mac an Ridhre (son of the knight) Mag Fhlannchadha, "material of a chief of Dartraighi, was killed by the Connachtmen."
 * Richard Huskard, Norman settler