History of the Puritans under King Charles I that Independents were encouraged to join the New Model Army. Cromwell had thus created a situation where the Presbyterians dominated the Long Parliament, but the Independents dominated the New Model Army. At the Battle of Naseby on 16 June 1645, the New Model Army achieved a decisive victory over royalist forces. A number of subsequent battles were needed to finally defeat the royalist forces. In May 1646, Charles surrendered himself over to Scottish forces at Southwell, Nottinghamshire. So, to summarize the situation as we move into 1647: On the one hand, you have the leaders of the Long Parliament and
Devizes Ralph Hopton in Devizes. However the siege was lifted by a relief force from Oxford under Henry Wilmot, 1st Earl of Rochester and Waller's forces were almost totally destroyed at the Battle of Roundway Down. Devizes remained under Royalist control until 1645, when Oliver Cromwell attacked and forced the Royalists to surrender. The castle was destroyed in 1648 on the orders of Parliament, a process known as slighting, and today little remains of it. From the 16th century Devizes became known for its textiles, initially white woollen broadcloth but later the manufacture of serge, drugget, felt and cassimere or Zephyr