Charlotte Cavendish, Marchioness of Hartington


Charlotte Elizabeth Cavendish, Marchioness of Hartington, Baroness Clifford of Londesborough was the daughter of Richard Boyle, 3rd Earl of Burlington and Lady Dorothy Savile. From 1748 until her death she was married to William Cavendish, Marquess of Hartington, later the 4th Duke of Devonshire and Prime Minister of Great Britain.

Family and early life

Lady Charlotte Elizabeth Boyle was the only surviving daughter of Richard Boyle, 3rd Earl of Burlington and Lady Dorothy Savile. Her mother was the daughter of William Savile, 2nd Marquess of Halifax.

Personal life

On 28 March 1748, she married William Cavendish, then the Marquess of Hartington, who later became the 4th Duke of Devonshire and the Prime Minister of Great Britain. The advantageous union had been arranged since childhood and was happy. The marriage helped him rise politically. They had four children: William, Dorothy, Richard, and George.

Baroness Clifford of Londesborough

Charlotte inherited great wealth upon the death of her father in 1754. As the heir of her father, she succeeded to the title of Baroness Clifford of Londesborough suo jure. Through her marriage, the Cavendish family, with the main title of Duke of Devonshire, inherited the 3rd Earl of Burlington's estates. These estates included: Burlington House, Piccadilly, London ; Chiswick House, London; Londesborough Hall, Yorkshire; Bolton Abbey, Yorkshire; Lismore Castle, County Waterford, Ireland. Charlotte was her father's sole remaining heir.
The Marchioness of Hartington died on 8 December 1754 at Uppingham, Rutland from smallpox. The next year her husband William succeeded his father as Duke of Devonshire.

Issue

Charlotte and her husband William had four children: