1170 in Ireland

Events from the year 1170 in Ireland.

Events

 * 21 September - Following a siege, combined Anglo-Norman and Irish forces seize Dublin, forcing Ascall mac Ragnaill, King of Dublin, into exile.
 * Arrival of Richard de Clare, 2nd Earl of Pembroke (Strongbow).
 * Strongbow is married to Dermot MacMurrough’s daughter, Aoife.
 * Invasion of Meath.