Parliament of England 1658, his son Richard Cromwell succeeded him as Lord Protector, summoning the Third Protectorate Parliament in the process. When this parliament was dissolved following pressure from the army in April 1659, the Rump Parliament was recalled at the insistence of the surviving army grandees. This in turn was dissolved in a coup led by army general John Lambert, leading to the formation of the Committee of Safety, dominated by Lambert and his supporters. When the breakaway forces of George Monck invaded England from Scotland where they had been stationed—without Lambert's supporters putting up a fight—Monck temporarily recalled the Rump Parliament
Lord Protector forces of England, Scotland and Ireland, shall be, and is hereby declared to be, Lord Protector of the Commonwealth of England, Scotland and Ireland, and the dominions thereto belonging, for his life. The replacement constitution of 1657, the Humble Petition and Advice, gave "His Highness the Lord Protector" the power to nominate his successor. Cromwell chose his eldest surviving son, the politically inexperienced Richard. This was a non-representative and de facto dynastic mode of succession, with royal connotations in both styles awarded, (even a double invocation 16 December 1653 – 3 September 1658 "By the Grace of God and Republic