John Sheffield, 1st Duke of Buckingham and Normanby was a British military officer, writer and Tory politician who served as Lord Privy Seal and Lord President of the Council. He was also known by his original title, Lord Mulgrave.
- Occupation
- statesperson, politician, writer, poet
- Position held
- Member of the Privy Council of the United Kingdom, Lord Privy Seal, Lord Lieutenant of the East Riding of Yorkshire, Lord Lieutenant of the East Riding of Yorkshire
- Citizenship
- Kingdom of Great Britain, England
- Born