Topic summary
Cromwellian conquest of Ireland
Commonwealth of England
Royalists
Scottish CovenantersMichael Jones
Henry Ireton
Edmund Ludlow
Charles Fleetwood
Charles Coote
Ulick Burke
Owen Roe O'Neill
Heber MacMahon
The Cromwellian Conquest of Ireland, 1649 to 1653, refers to the occupation of Ireland by Commonwealth forces, initially led by Oliver Cromwell. It concluded the 1641 to 1653 Irish Confederate Wars, and 1639 to 1653 Wars of the Three Kingdoms, which modern estimates suggest led to an overall Population decline of around 41% of the pre-1641 population, due to war, famine and disease..
The Irish Rebellion of 1641 brought much of Ireland under the control of the Irish Catholic Confederation, who engaged in a multi-sided contest with Royalists, Parliamentarians, Scots Covenanters, and local Presbyterian militia. Following the execution of Charles I in January 1649, the Confederates allied with their former Royalist opponents against the newly established Commonwealth of England. Cromwell landed near Dublin in August 1649 with an expeditionary force, and by the end of 1650 the Confederacy had been defeated, although sporadic guerrilla warfare continued until 1653.
The Act for the Settlement of Ireland 1652 barred Catholics from most public offices and confiscated large amounts of their land, much of which was given to Protestant settlers. These proved a continuing source of grievance, while the brutality of conquest means Cromwell remains a deeply reviled figure in Ireland. How far he was personally responsible for the atrocities is still debated; some writers have suggested his actions were within what were then viewed as accepted rules of war, while many academic historians disagree.