Henry Waltham 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...

  in 1660.

Waltham was the son of Henry Waltham of Weymouth who was MP in 1628. He was in business supplying naval stores. On the outbreak of the Civil War, he joined the parliamentary army. He was made a freeman of Weymouth in 1647. He was an alderman from 1649 to 1662 and served as mayor from 1657 to 1658. In 1658 he was commissioner for sequestrations for Dorset. He stood unsuccessfully for parliament at Weymouth in 1659, but 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 Weymouth and Melcombe Regis

Weymouth and Melcombe Regis (UK Parliament constituency)

Weymouth and Melcombe Regis was a parliamentary borough in Dorset represented in the English House of Commons, later in that of Great Britain, and finally in the Parliament of the United Kingdom. It was formed by an Act of Parliament of 1570 which amalgamated the existing boroughs of Weymouth and...

 in 1660 for the Convention Parliament. He did not stand in 1661 and in 1662 he refused oaths and was removed from the corporation.

Waltham married Ruth Lindsay, daughter of Edward Lindsay merchant of Weymouth, before 1646.