1156 in Ireland
# 1156 in Ireland

Events from the year 1156 in Ireland.

## Incumbents

* High King: Toirdelbach Ua Conchobair (died) then Muirchertach Mac Lochlainn

## Events

* Ruaidrí Ua Conchobair becomes King of Connacht

## Deaths

* Tairrdelbach Ua Conchobair (Turlough O’Connor), who had reigned as King of Connacht since 1106 and was a claimant to the High Kingship of Ireland. He was buried in Clonmacnoise.
