The English statesman and general Oliver Cromwell (1599-1658) won decisive battles in the English civil war. He then established himself and his army as the ruling force in England and later took the title Lord Protector of Great Britain and Ireland.

Oliver Cromwell was born on April 25, 1599, at Huntingdon. His father, Richard Cromwell, was a younger son of one of the richest men in the district, Sir Henry Cromwell of Hinchinbrook, known as the "Golden Knight." Cromwell's mother was the daughter of Sir William Steward, who managed the tithe revenues of Ely Cathedral. Little is known of Cromwell's childhood, except that his circumstances were modest and he was sent to the local school. His schoolmaster, Dr. Beard, was a devout Calvinist; most of Cromwell's intense religious convictions were derived from Beard, whom he venerated throughout his life.

In 1616 Cromwell entered Sidney Sussex College, Cambridge. He left the following...