Margaret Cavendish-Harley
1716 - 1785 (69 years)
1. Margaret Cavendish-Harley was born in 1716 (daughter of Edward (2nd Earl of Oxford) Harley and Henrietta Cavendish-Holles); died on 17 Jul 1785. Margaret married William (2nd Duke of Portland) Bentinck on 11 Jul 1734. William (son of Henry (1st Duke of Portland) Bentinck and Elizabeth (of Gainsborough ) Noel) was born on 1 Mar 1708; died on 1 May 1762. [Group Sheet] [Family Chart]
Children:- Elizabeth Cavendish-Bentinck was born on 27 Jul 1735; and died.
- Henrietta Cavendish-Bentinck was born on 8 Feb 1737; and died.
- Prime Minister William Henry (3rd Duke of Portland) Cavendish-Bentinck was born on 14 Apr 1738; died on 30 Oct 1809.
- Edward Charles Bentinck was born on 3 Mar 1744; and died.
2. Edward (2nd Earl of Oxford) Harley was born on 2 Jun 1689 (son of Robert (1st Earl of Oxford) Harley and Edith Foley); died in 1741. Edward married Henrietta Cavendish-Holles on 31 Aug 1713. Henrietta (daughter of John (Duke of Newcastle) Holles and Margaret Cavendish) was born on 11 Feb 1693; died on 26 Dec 1755. [Group Sheet] [Family Chart]
3. Henrietta Cavendish-Holles was born on 11 Feb 1693 (daughter of John (Duke of Newcastle) Holles and Margaret Cavendish); died on 26 Dec 1755. Children:
- 1. Margaret Cavendish-Harley was born in 1716; died on 17 Jul 1785.
Generation: 3
4. Robert (1st Earl of Oxford) Harley was born on 5 Dec 1661 (son of Edward (Sir) (of Brampton Castle) Harley and Abigal Stephens); died in 1724. Robert married Edith Foley on 14 May 1685. Edith (daughter of Thomas Foley) died on 30 Nov 1691. [Group Sheet] [Family Chart]
5. Edith Foley (daughter of Thomas Foley); died on 30 Nov 1691. Children:
- Abigal (of Oxford) Harley died on 18 Jul 1750.
- 2. Edward (2nd Earl of Oxford) Harley was born on 2 Jun 1689; died in 1741.
- Elizabeth (of Oxford) Harley died on 20 Nov 1713.
6. John (Duke of Newcastle) Holles was born on 9 Jan 1662 (son of Gilbert (3rd Earl Clare) Holles and Grace Pierrepont); died on 15 Jul 1711. John + Margaret Cavendish. Margaret (daughter of Henry (2nd Duke of Newcastle-Upon-Tyne) Cavendish and Frances Pierrepont) died in 1755. [Group Sheet] [Family Chart]
7. Margaret Cavendish (daughter of Henry (2nd Duke of Newcastle-Upon-Tyne) Cavendish and Frances Pierrepont); died in 1755. Children:
- 3. Henrietta Cavendish-Holles was born on 11 Feb 1693; died on 26 Dec 1755.
Generation: 4
8. Edward (Sir) (of Brampton Castle) Harley died on 8 Dec 1700. Edward + Abigal Stephens. Abigal and died. [Group Sheet] [Family Chart]
9. Abigal Stephens and died. Children:
- 4. Robert (1st Earl of Oxford) Harley was born on 5 Dec 1661; died in 1724.
10. Thomas Foley and died. Children:
- 5. Edith Foley died on 30 Nov 1691.
- Thomas (of Kidderminster) 1st Baron Foley and died.
12. Gilbert (3rd Earl Clare) Holles was born on 24 Apr 1633 (son of John (2nd Earl of Clare) Holles and Elizabeth (of Tilbury) Vere); died on 16 Jan 1689. Gilbert married Grace Pierrepont on 6 Jul 1655. Grace (daughter of William (Hon) Pierrepont and Elizabeth (of Tong Castle) Harris) died in Jul 1702. [Group Sheet] [Family Chart]
13. Grace Pierrepont (daughter of William (Hon) Pierrepont and Elizabeth (of Tong Castle) Harris); died in Jul 1702. Children:
- 6. John (Duke of Newcastle) Holles was born on 9 Jan 1662; died on 15 Jul 1711.
- Grace (of Clare) Holles died on 13 Sep 1700.
14. Henry (2nd Duke of Newcastle-Upon-Tyne) Cavendish was born on 24 Jan 1630 (son of William (Duke of Newcastle) Cavendish and Elizabeth Bassett); died on 26 Jul 1691 in Welbeck. Henry + Frances Pierrepont. Frances (daughter of William (Hon) Pierrepont and Elizabeth (of Tong Castle) Harris) and died. [Group Sheet] [Family Chart]
15. Frances Pierrepont (daughter of William (Hon) Pierrepont and Elizabeth (of Tong Castle) Harris); and died. Children:
- Catherine Cavendish was born on 14 Jul 1665; died on 20 Apr 1712.
- Arabella Cavendish was born on 19 Aug 1673; died on 4 Jun 1698 in Of Smallpox.
- 7. Margaret Cavendish died in 1755.
- Frances (of Newcastle) Cavendish died on 4 Feb 1690.