# Oliver Cromwell

> English military and political leader (1599–1658)

**Wikidata**: [Q44279](https://www.wikidata.org/wiki/Q44279)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Oliver_Cromwell)  
**Source**: https://4ort.xyz/entity/oliver-cromwell

## Summary
Oliver Cromwell was an English military and political leader who served as Lord Protector of the Commonwealth of England from 1653 until his death in 1658, leading the country through the English Civil War and establishing a republican government after the execution of King Charles I.

## Biography
- Born: 1599-04-25 (exact place not specified in source material)
- Nationality: Kingdom of England (later Commonwealth of England)
- Education: Studied at Sidney Sussex College, University of Cambridge (inception: +1596-00-00T00:00:00Z)
- Known for: Leading the Parliamentarian forces in the English Civil War and serving as Lord Protector of the Commonwealth of England
- Employer(s): Sidney Sussex College (University of Cambridge), later served as Lord Protector of the Commonwealth
- Field(s): Military leadership, politics, governance

## Contributions
- Led the Parliamentarian forces in the English Civil War (1642-1651), including key victories at the Battle of Naseby (1645), Battle of Marston Moor (1644), and Battle of Worcester (1651)
- Established the Commonwealth of England as a republican government after the execution of King Charles I in 1649
- Served as Lord Protector from 1653 until his death in 1658, governing through The Protectorate
- Played a central role in the execution of King Charles I and the abolition of the monarchy
- Led military campaigns including the 1650 invasion of Scotland and the suppression of Royalist uprisings

## FAQs
**What was Oliver Cromwell's role during the English Civil War?**
He served as a military leader for the Parliamentarian forces, commanding troops and leading key victories that ultimately led to the defeat of the Royalist forces.

**What was the Commonwealth of England?**
It was a republican government established in 1649 after the execution of King Charles I, with Cromwell eventually becoming Lord Protector in 1653.

**When did Oliver Cromwell die?**
He died on September 3, 1658.

**What was his relationship to the Kingdom of England?**
He was a citizen of the Kingdom of England who played a pivotal role in its transformation from a monarchy to a republic during the English Civil War.

**What was his title as leader of the Commonwealth?**
He served as Lord Protector from 1653 until his death in 1658.

## Why They Matter
Oliver Cromwell fundamentally changed the political landscape of England by leading the movement that ended the monarchy and established the Commonwealth. His leadership during the English Civil War and subsequent governance as Lord Protector established a republican form of government that challenged centuries of monarchical rule. The Commonwealth represented the first and only time England was governed as a republic, influencing later democratic developments and establishing precedents for non-monarchical governance that would impact political thought throughout Europe and beyond.

## Notable For
- First and only Lord Protector of the Commonwealth of England (1653-1658)
- Led Parliamentarian forces to victory in the English Civil War
- Executed King Charles I and abolished the monarchy
- Established the Commonwealth as a republican government
- Led military campaigns including the invasion of Scotland and suppression of Royalist uprisings
- Served as a key figure in the development of parliamentary democracy in England

## Body
### Early Life and Education
Oliver Cromwell was born on April 25, 1599, though the exact place of his birth is not specified in the source material. He attended Sidney Sussex College at the University of Cambridge, a constituent college established in 1596. Cromwell's education at Cambridge provided him with the intellectual foundation that would later inform his political and military leadership.

### Career Beginnings
Before his military and political career, Cromwell was involved in agriculture as a farmer. He owned and managed estates, which provided him with the financial resources to pursue a career in public service. His early involvement in local politics and his military service during the early stages of the English Civil War established his reputation as a capable leader.

### English Civil War Leadership
Cromwell's military career began during the First English Civil War (1642-1646), where he rose from being a relatively minor commander to becoming one of the most important military leaders of the Parliamentarian forces. His leadership at the Battle of Marston Moor in 1644 and the Battle of Naseby in 1645 were decisive victories that turned the tide of the war in favor of the Parliamentarians.

### Establishment of the Commonwealth
Following the execution of King Charles I in 1649, Cromwell played a central role in the establishment of the Commonwealth of England. As a member of the Rump Parliament, he supported the abolition of the monarchy and the establishment of a republican government. The Commonwealth was governed initially by the Rump Parliament but evolved into The Protectorate under Cromwell's leadership.

### The Protectorate and Later Years
In 1653, Cromwell dissolved the Rump Parliament and assumed the title of Lord Protector, establishing The Protectorate. He ruled with near-absolute authority, supported by a military structure and guided by a council of state. His leadership was characterized by both military campaigns and political reforms, including the temporary abolition of the House of Lords and the restructuring of the English state.

### Military Campaigns and Expansion
During his time as Lord Protector, Cromwell led military campaigns both within England and abroad. He led the 1650 invasion of Scotland, which resulted in the Battle of Dunbar and the subsequent incorporation of Scotland into the Commonwealth. He also oversaw the suppression of Royalist uprisings throughout England and Wales.

### Death and Legacy
Oliver Cromwell died on September 3, 1658. His death marked the end of the Protectorate and led to a period of political instability that ultimately resulted in the restoration of the monarchy in 1660 under Charles II. Despite the short-lived nature of the Commonwealth, Cromwell's legacy as a military leader and political reformer had a lasting impact on English history.

### Related Entities and Context
Cromwell's career was deeply intertwined with the Kingdom of England and its transformation during the 17th century. His actions during the English Civil War and subsequent governance as Lord Protector fundamentally altered the political structure of England, establishing precedents for non-monarchical governance that would influence political developments for centuries to come.

## References

1. [Source](http://news.bbc.co.uk/local/cambridgeshire/hi/people_and_places/history/newsid_8998000/8998465.stm)
2. [Source](https://books.google.ca/books?id=bveSSImAmSIC&pg=PA369)
3. [Source](http://www.olivercromwellshouse.co.uk/index.php?page=oliver_cromwell)
4. [Source](https://www.olivercromwellshouse.co.uk/history/)
5. BnF authorities
6. Integrated Authority File
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10. LIBRIS. 2012
11. The History of Parliament
12. [Source](http://kenbaker.wordpress.com/2010/04/06/cromwell-sinner-or-saint/)
13. International Standard Name Identifier
14. Virtual International Authority File
15. MusicBrainz
16. [Source](http://hdl.handle.net/10079/fa/beinecke.fb67)
17. Encyclopædia Britannica Online
18. SNAC
19. [Source](https://books.google.ca/books?id=bveSSImAmSIC&pg=PA374)
20. Freebase Data Dumps. 2013
21. BBC Things
22. MacTutor History of Mathematics archive
23. [Source](https://encyklopedia.pwn.pl/haslo/Cromwell-Oliver;3888222.html)
24. Bibliography of the History of the Czech Lands