Sydney William Herbert Pierrepont, 3rd Earl Manvers was a British hereditary peer and politician.
- Occupation
- politician
- Position held
- member of the 18th Parliament of the United Kingdom, member of the 17th Parliament of the United Kingdom, member of the 16th Parliament of the United Kingdom, member of the House of Lords
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- March 12, 1825
- Died