William Cavendish, 4th. Duke of Devonshire KG PC
1720 - 1764 (44 years)
Generation: 1
Generation: 3
Generation: 4
1. William Cavendish, 4th. Duke of Devonshire KG PC was born on 8 May 1720 (son of William Cavendish, 3rd.Duke of Devonshire KG PC and Katherine Hoskyns); died on 2 Oct 1764 in Spa, Holland. William married Lady Charlotte Elizabeth Boyle, 6th. Baroness Clifford. Charlotte (daughter of Richard Boyle, 3rd. Earl of Burlington and Dorothy Savile) was born on 27 Oct 1731; died on 8 Dec 1754 in Uppingham, Rutland, England. [Group Sheet]
Children:- William Cavendish, 5th. Duke of Devonshire, KG was born on 14 Dec 1748; died on 29 Jul 1811 in Devonshire House, Piccadilly, Middlesex, England; was buried in Derby Cathedral, Derbyshire, England.
- George Augustus Henry Cavendish, 1st. Earl of Burlington was born on 31 Mar 1754; died on 4 May 1834.
2. William Cavendish, 3rd.Duke of Devonshire KG PC was born on 26 Sep 1698 (son of William Cavendish, 2nd. Duke of Devonshire KG PC and Hon. Rachel Russell); died on 5 Dec 1755. William married Katherine Hoskyns on 27 Mar 1718. Katherine was born in Unknown; died on 8 May 1777. [Group Sheet]
3. Katherine Hoskyns was born in Unknown; died on 8 May 1777. Children:
- Caroline Cavendish was born on 22 May 1719; died on 20 Jan 1760; was buried in Derby Cathedral, Derbyshire, England.
- 1. William Cavendish, 4th. Duke of Devonshire KG PC was born on 8 May 1720; died on 2 Oct 1764 in Spa, Holland.
- Lady Elizabeth Cavendish was born in 1723; died in 1796.
Generation: 3
4. William Cavendish, 2nd. Duke of Devonshire KG PC was born in 1673 (son of William Cavendish, 1st. Duke of Devonshire and Lady Mary Butler); died on 4 Jun 1729. William married Hon. Rachel Russell on 21 Jun 1688. Rachel was born in 1674; died in 1725. [Group Sheet]
5. Hon. Rachel Russell was born in 1674; died in 1725. Children:
- 2. William Cavendish, 3rd.Duke of Devonshire KG PC was born on 26 Sep 1698; died on 5 Dec 1755.
Generation: 4
8. William Cavendish, 1st. Duke of Devonshire was born on 25 Jan 1640 (son of William Cavendish, 3rd. Earl of Devonshire and Lady Elizabeth Cecil); died on 18 Aug 1707. William married Lady Mary Butler on 26 Oct 1662. Mary was born in 1646; died in 1710. [Group Sheet]
9. Lady Mary Butler was born in 1646; died in 1710. Children:
- 4. William Cavendish, 2nd. Duke of Devonshire KG PC was born in 1673; died on 4 Jun 1729.