Overview
Lord William Charles Augustus Cavendish-Bentinck (20 May 178028 April 1826), known as Lord Charles Bentinck, was a British soldier and politician and a great-great-grandfather of Queen Elizabeth II.
Background
Bentinck was the third son of British Prime Minister William Cavendish-Bentinck, 3rd Duke of Portland and Lady Dorothy (1750–1794), only daughter of Prime Minister William Cavendish, 4th Duke of Devonshire. William Bentinck, 4th Duke of Portland, and Lord William Bentinck were his elder brothers.
He was born on 20 May 1780 at Burlington House, Piccadilly.
Political career
Bentinck was returned to Parliament for Ashburton in 1806, a seat he held until 1812. He served under the Earl of Liverpool as Treasurer of the Household between 1812 and 1826.
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