The Cromwellian conquest Conquering of Ireland or Cromwellian war Hostile_encounter in Ireland ( 1649–53 ) refers to the conquest Conquering of Ireland by the forces Military_operation of the English Parliament , led by Oliver Cromwell , during the Wars Hostile_encounter of the Three Kingdoms .

The Cromwellian conquest Conquering of Ireland or Cromwellian war Hostile_encounter in Ireland ( 1649–53 ) refers to the conquest Conquering of Ireland by the forces Military_operation of the English Parliament , led by Oliver Cromwell , during the Wars Hostile_encounter of the Three Kingdoms .

Some estimates cover population losses Earnings_and_losses over the course of the Conquest Period ( 1649–52 ) only , while others cover the period of the Conquest to 1653 and the period of the Cromwellian Settlement from August 1652 to 1659 together .