Events from the year 1133 in Ireland.

Incumbents High King: Toirdelbach Ua Conchobair

Events A major epidemic affecting cattle occurred, called maelgarbh (“cow mortality”), described as unprecedented since an earlier great mortality of cattle. A raid on Ardbraccan occurred in this year.

Deaths Flaithbheartach Ua Flaithbheartaigh, killed by the son of Lochlainn Ua Lochlainn.

References