William Fitzwilliam, 4th. Earl Fitzwilliam
1748 - 1833 (84 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 William Fitzwilliam, 4th. Earl Fitzwilliam [1] b. 30 May 1748 d. 8 Feb 1833
- Lady Charlotte Ponsonby b. Abt 1750 d. 13 May 1822
- 2 Charles William Fitzwilliam, 5th. Earl Fitzwilliam [1.1] b. 4 May 1786 d. 4 Oct 1857
- Mary Dundas b. May 1786 d. 1 Nov 1830
- 3 William Thomas Spencer Fitzwilliam, 6th. Earl Fitzwilliam [1.1.1] b. 12 Oct 1815 d. 20 Feb 1902
- Lady Frances Harriet Douglas b. 1819 d. 16 Jun 1895
- 4 Albreda Mary Wentworth-Fitzwilliam [1.1.1.1] b. Between 1 Jan 1855 and 31 Mar 1855 d. 9 Oct 1933
- Lady Frances Harriet Douglas b. 1819 d. 16 Jun 1895
- 3 William Thomas Spencer Fitzwilliam, 6th. Earl Fitzwilliam [1.1.1] b. 12 Oct 1815 d. 20 Feb 1902
- Mary Dundas b. May 1786 d. 1 Nov 1830
- 2 Charles William Fitzwilliam, 5th. Earl Fitzwilliam [1.1] b. 4 May 1786 d. 4 Oct 1857
- + Hon. Louisa Molesworth b. 23 Oct 1749 d. 1 Sep 1824
- Lady Charlotte Ponsonby b. Abt 1750 d. 13 May 1822