William Henry Cavendish-Bentinck

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• Born on April 14, 1738
• Deceased on October 30, 1809, at the age of 71 years

Parents

• William Bentinck (1708 - 1762), Duke of Portland, gouverneur d'origine du foundling hospital de Londres
• Margaret Harley (1715 - 1785)

Family

• Married on November 8, 1766, with Dorothy Cavendish (1750 - 1794), issuing
  • Charles (1780 - 1826)