Original: Richard Cromwell (4 October 1626   12 July 1712) was the third son of Oliver Cromwell, and was the second Lord Protector of England, Scotland and Ireland, for just under nine months, from 3 September 1658 until 25 May 1659.
Simplified: Richard Cromwell (4 October 1626   12 July 1712) was the third son of Oliver Cromwell, and the second Lord Protector of England, Scotland and Ireland, for little over eight months, from 3 September 1658 until 25 May 1659.