Lord Charles Bentinck


Lord William Charles Augustus Cavendish-Bentinck, 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, 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.

Family

Bentinck married, firstly, Georgiana Augusta Frederica Seymour , daughter of the courtesan Grace Elliott on 21 September 1808; she was said to be a daughter of the Prince of Wales or of the 4th Earl of Cholmondeley, both men claiming her paternity. They had one daughter, who was raised after Georgiana's death by Lord Cholmondeley at Cholmondeley Castle:
The marriage enabled Bentinck to become Treasurer of the Household in 1812, a position he held till death, despite his involvement in a notorious divorce suit and his subsequent remarriage.
In 1815, Bentinck eloped with his mistress, Anne, Lady Abdy, natural daughter of Richard Wellesley, 1st Marquess Wellesley by Hyacinthe-Gabrielle Roland. Lady Abdy was the wife of Bentinck's friend Sir William Abdy, 7th Baronet. Following the elopement, Lady Abdy was divorced by her husband. She and Bentinck were married on 23 July 1816. They had four children:
Anne and Lord Charles became lovers at some point during her first marriage. They eloped on 5 September 1815, following which Abdy brought a suit for criminal conversation for 30,000 pounds but won only 7,000 pounds in damages. . During the discussion of the divorce bill, the customary provision against remarriage was struck out in the House of Lords. Lady Abdy was granted a divorce on 25 June 1816. Anne and Lord Charles were married on 23 July 1816, enabling their first child to be born legitimate three weeks later.
Bentinck collapsed and died suddenly at age 45 while undressing at his apartment in Park Lane, and was quickly discovered by his footman. Dr. Sir Henry Halford diagnosed a blood aneurysm as cause of death. His wife survived him by almost 50 years and died in March 1875.

Ancestors