William Thomas Spencer Fitzwilliam, 6th. Earl Fitzwilliam
1815 - 1902 (86 years)1. William Thomas Spencer Fitzwilliam, 6th. Earl Fitzwilliam was born on 12 Oct 1815 in Castor, Northamptonshire, England (son of Charles William Fitzwilliam, 5th. Earl Fitzwilliam and Mary Dundas); died on 20 Feb 1902 in Wentworth, Yorkshire, England; was buried on 25 Feb 1902 in Wentworth, Yorkshire, England. William married Lady Frances Harriet Douglas on 10 Sep 1838. Frances was born in 1819 in Berlin, Germany; died on 16 Jun 1895 in Shillelagh, County Wicklow, Ireland. [Group Sheet]
Children:- Albreda Mary Wentworth-Fitzwilliam was born between 1 Jan 1855 and 31 Mar 1855 in St. George's, Hanover Sq. Middlesex, England; died on 9 Oct 1933 in Naas, County Kildare, Ireland; was buried on 12 Oct 1933 in Johnstown Cemetery, Count Kildare, Ireland.
2. Charles William Fitzwilliam, 5th. Earl Fitzwilliam was born on 4 May 1786 in Grosvenor Sq. London, England (son of William Fitzwilliam, 4th. Earl Fitzwilliam and Lady Charlotte Ponsonby); died on 4 Oct 1857 in Wentworth, Yorkshire, England. Charles married Mary Dundas on 8 Jul 1806. Mary was born in May 1786; died on 1 Nov 1830 in Wentworth, Yorkshire, England. [Group Sheet]
3. Mary Dundas was born in May 1786; died on 1 Nov 1830 in Wentworth, Yorkshire, England. Children:
- 1. William Thomas Spencer Fitzwilliam, 6th. Earl Fitzwilliam was born on 12 Oct 1815 in Castor, Northamptonshire, England; died on 20 Feb 1902 in Wentworth, Yorkshire, England; was buried on 25 Feb 1902 in Wentworth, Yorkshire, England.
Generation: 3
4. William Fitzwilliam, 4th. Earl Fitzwilliam was born on 30 May 1748 in Milton House, Peterborough, Northamptonshire, England (son of William Fitzwilliam, 3rd. Earl Fitzwilliam and Lady Ann Watson-Wentworth); died on 8 Feb 1833 in Milton House, Peterborough, Northamptonshire, England; was buried on 24 Feb 1833 in Marholm, Northamptonshire, England. William married Lady Charlotte Ponsonby on 10 Jul 1770 in St. George's, Hanover Sq. Middlesex, England. Charlotte (daughter of William Ponsonby, 2nd. Earl of Bessborough and Caroline Cavendish) was born about 1750; died on 13 May 1822. [Group Sheet]
5. Lady Charlotte Ponsonby was born about 1750 (daughter of William Ponsonby, 2nd. Earl of Bessborough and Caroline Cavendish); died on 13 May 1822. Children:
- 2. Charles William Fitzwilliam, 5th. Earl Fitzwilliam was born on 4 May 1786 in Grosvenor Sq. London, England; died on 4 Oct 1857 in Wentworth, Yorkshire, England.
Generation: 4
8. William Fitzwilliam, 3rd. Earl Fitzwilliam was born on 15 Jan 1719 (son of John Fitzwilliam, 2nd. Earl Fitzwilliam and Anne Stringer); died on 10 Aug 1756. William married Lady Ann Watson-Wentworth on 22 Jun 1744. Ann (daughter of Thomas Watson-Wentworth, 1st. Marquess of Rockingham and Mary Finch) was born in Unknown; died on 29 Aug 1769. [Group Sheet]
9. Lady Ann Watson-Wentworth was born in Unknown (daughter of Thomas Watson-Wentworth, 1st. Marquess of Rockingham and Mary Finch); died on 29 Aug 1769. Children:
- 4. William Fitzwilliam, 4th. Earl Fitzwilliam was born on 30 May 1748 in Milton House, Peterborough, Northamptonshire, England; died on 8 Feb 1833 in Milton House, Peterborough, Northamptonshire, England; was buried on 24 Feb 1833 in Marholm, Northamptonshire, England.
10. William Ponsonby, 2nd. Earl of Bessborough was born in 1704 (son of Brabazon Ponsonby, 1st. Earl of Bessborough and Sarah Margetson); died on 11 Mar 1793; was buried in Derby Cathedral, Derbyshire, England. William married Caroline Cavendish on 5 Jul 1739. Caroline (daughter of William Cavendish, 3rd.Duke of Devonshire KG PC and Katherine Hoskyns) was born on 22 May 1719; died on 20 Jan 1760; was buried in Derby Cathedral, Derbyshire, England. [Group Sheet]
11. Caroline Cavendish was born on 22 May 1719 (daughter of William Cavendish, 3rd.Duke of Devonshire KG PC and Katherine Hoskyns); died on 20 Jan 1760; was buried in Derby Cathedral, Derbyshire, England. Children:
- Lady Catherine Ponsonby was born on 14 Oct 1742; died on 4 Sep 1789.
- 5. Lady Charlotte Ponsonby was born about 1750; died on 13 May 1822.
- Frederick Ponsonby, 3rd. Earl of Bessborough was born on 24 Jan 1758 in Bessborough, Ireland; died on 3 Feb 1844.