Peniston Lamb, 1st Viscount Melbourne, known as Sir Peniston Lamb, 2nd Baronet, from 1768 to 1770, was a British politician who sat in the House of Commons from 1768 to 1793. He was the father of Prime Minister William Lamb, 2nd Viscount Melbourne.
- Occupation
- politician
- Position held
- member of the House of Lords, member of the 13th Parliament of Great Britain, member of the 14th Parliament of Great Britain, member of the 15th Parliament of Great Britain
- Born
- January 29, 1745
- Died
- July 22, 1828
