Oliver Cromwell with Sir Thomas Fairfax in command and Cromwell as Lieutenant-General of cavalry and second-in-command. At the critical Battle of Naseby in June 1645, the New Model Army smashed the King's major army. Cromwell led his wing with great success at Naseby, again routing the Royalist cavalry. At the Battle of Langport on 10 July, Cromwell participated in the defeat of the last sizeable Royalist field army. Naseby and Langport effectively ended the King's hopes of victory, and the subsequent Parliamentarian campaigns involved taking the remaining fortified Royalist positions in the west of England. In October 1645, Cromwell besieged and took
Prince Rupert of the Rhine and was banished from England. He served under Louis XIV of France against Spain, and then as a Royalist privateer in the Caribbean. Following the Restoration, Rupert returned to England, becoming a senior English naval commander during the Second and Third Anglo-Dutch wars, engaging in scientific invention, art, and serving as the first governor of the Hudson's Bay Company. Rupert died in England in 1682, aged 62. Rupert is considered to have been a quick-thinking and energetic cavalry general, but ultimately undermined by his youthful impatience in dealing with his peers during the Civil War. In the Interregnum, Rupert continued