History of the Constitution of the United Kingdom and applied it to their form of government. When Queen Elizabeth I died in 1603 without issue, she was succeeded by her cousin James VI of Scotland, the son of Mary, Queen of Scots, and he became King James I of England. This was a major step towards creating a single British state, although the Kingdom of Great Britain did not come about until a hundred years later. James VI faced a fractious religious England since it contained Anglicans (of the Church of England), Puritans, Separatists (who wanted to break from the Church of England), and also many Roman Catholics,
History of the Puritans under King James I History of the Puritans under King James I The reign of King James I of England, from 1603-1625, saw the continued rise of the Puritan movement in England, that began during the long and prosperous reign of Queen Elizabeth (1558-1603), and its ongoing clash with the authorities of the Church of England. This eventually led to the further alienation of Anglicans and Puritans from one another in the 17th century during the reign of King Charles I (1625-1649), that eventually brought about the English Civil War (1642-1651), the brief rule of the Puritan Lord Protector of England Oliver Cromwell (1653-1658),