Colonel William Montagu, 5th Duke of Manchester, styled Viscount Mandeville until 1788, was a British peer, soldier, colonial administrator and politician. He was Governor of Jamaica from 1808 to 1827, and Manchester Parish was named after him.
- Occupation
- politician, military personnel, colonial administrator
- Position held
- Governor of Jamaica, Lord Lieutenant of Huntingdonshire
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- October 21, 1771