John Thomas Townshend, 2nd Viscount Sydney of St Leonards was a British peer and Member of Parliament.
- Occupation
- politician
- Position held
- member of the 16th Parliament of Great Britain, member of the 17th Parliament of Great Britain, member of the 18th Parliament of Great Britain
- Citizenship
- Kingdom of Great Britain
- Born
- February 21, 1764
- Died
- January 20, 1831