William Henry Vane, 1st Duke of Cleveland, styled Viscount Barnard until 1792 and known as The Earl of Darlington between 1792 and 1827 and as The Marquess of Cleveland between 1827 and 1833, was a British landowner, and politician.
- Occupation
- politician, plantation owner
- Position held
- member of the House of Lords, member of the 16th Parliament of Great Britain, member of the 17th Parliament of Great Britain, Lord Lieutenant of County Durham
- Citizenship
- Kingdom of Great Britain
- Born
- July 27, 1766