John Fane, 10th Earl of Westmorland (1 June 1759 - 15 December 1841) was a British Tory politician of the late 18th and early 19th centuries, who served in most of the cabinets of the period, primarily as Lord Privy Seal.
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| width="30%" |Preceded by:
The Duke of Montrose
| width="40%" style="text-align: center;" |Master of the Horse
1795–1798
| width="30%" |Succeeded by:
The Earl of Chesterfield
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| width="30%" |Preceded by:
The Earl of Chatham
| width="40%" style="text-align: center;" |Lord Privy Seal
1798–1806
| width="30%" |Succeeded by:
The Viscount Sidmouth
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| width="30%" |Preceded by:
The Lord Holland
| width="40%" style="text-align: center;" |Lord Privy Seal
1807–1827
| width="30%" |Succeeded by:
The Duke of Portland
