| |
Date |
Event(s) |
| 1 | 1649 | - 1649—1658: ROYAL: .Oliver Cromwell, Lord Protector. Ruler of England. Commonwealth & Protectorate.
|
| 2 | 1656 | - 1656—1656: HISTORY: .Christian Huygens invents a pendulum clock.
|
| 3 | 1657 | - 1657—1657: EPEDEMIC: Measles - Boston.
|
| 4 | 1658 | - 1658—25 May 1659: ROYAL: .Richard Cromwell, Lord Protector. Ruler of England. Commonwealth & Proctorate - 3rd son of Oliver.
|