William Heveningham was an English politician who sat in the House of Commons

House of Commons of England

The House of Commons of England was the lower house of the Parliament of England from its development in the 14th century to the union of England and Scotland in 1707, when it was replaced by the House of Commons of Great Britain...

  from 1640 to 1653. He supported the Parliamentary cause in the English Civil War

English Civil War

The English Civil War was a series of armed conflicts and political machinations between Parliamentarians and Royalists...

 and was one of the Regicide

Regicide

The broad definition of regicide is the deliberate killing of a monarch, or the person responsible for the killing of a monarch. In a narrower sense, in the British tradition, it refers to the judicial execution of a king after a trial...

s of Charles I of England

Charles I of England

Charles I was King of England, King of Scotland, and King of Ireland from 27 March 1625 until his execution in 1649. Charles engaged in a struggle for power with the Parliament of England, attempting to obtain royal revenue whilst Parliament sought to curb his Royal prerogative which Charles...

.

Heveningham was High Sheriff of Norfolk

High Sheriff of Norfolk

This is a list of High Sheriffs of Norfolk. The High Sheriff is the oldest secular office under the Crown and is appointed annually by the Crown. He was originally the principal law enforcement officer in the county and presided at the Assizes and other important county meetings...

 in 1633. In April 1640, he was elected Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Stockbridge

Stockbridge (UK Parliament constituency)

Stockbridge was a parliamentary borough in Hampshire, which elected two Members of Parliament to the House of Commons from 1563 until 1832, when the borough was abolished by the Great Reform Act...

 in the Short Parliament

Short Parliament

The Short Parliament was a Parliament of England that sat from 13 April to 5 May 1640 during the reign of King Charles I of England, so called because it lasted only three weeks....

. He was re-elected MP for Stockbridge for the Long Parliament

Long Parliament

The Long Parliament was made on 3 November 1640, following the Bishops' Wars. It received its name from the fact that through an Act of Parliament, it could only be dissolved with the agreement of the members, and those members did not agree to its dissolution until after the English Civil War and...

 in November 1640 and sat until 1653 in the Rump Parliament

Rump Parliament

The Rump Parliament is the name of the English Parliament after Colonel Pride purged the Long Parliament on 6 December 1648 of those members hostile to the Grandees' intention to try King Charles I for high treason....

. He served on committee of Eastern Association

Eastern Association

The Eastern Association of counties was a Parliamentarian or 'Roundhead' army during the English Civil War. It was formed from a number of pro-Parliamentary militias in the east of England in 1642, including a troop of cavalry led by Oliver Cromwell...

 in 1646. As a member of high court he refused to sign death-warrant of Charles I in 1649. He was a member of council of state in 1649 and was appointed Vice-Admiral of the Coast

Vice-Admiral of the Coast

The holder of the post Vice-Admiral of the Coast was responsible for the defence of one of the twenty maritime counties of England, the North and South of Wales, or the four provinces of Ireland....

 for Suffolk in 1651.

At the Restoration Heveningham's life was saved by the exertions of his wife's relations in 1661. He was imprisoned at Windsor in 1664.