Gibbs Family Tree
3rd Earl of Westmorland Frederick Ponsonby, 3rd Earl of Bessborough

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- 1 3rd Earl of Westmorland Frederick Ponsonby, 3rd Earl of Bessborough [1] b. 24 Jan 1758 d. 3 Feb 1844
Henrietta Frances Spencer, Countess of Bessborough b. 16 Jun 1761 d. 11 Nov 1821
- 2 John William Ponsonby, 4th Earl of Bessborough [1.1]
b. 31 Aug 1781 d. 16 May 1847
Rt Hon Lady Maria Fane b. 11 May 1787 d. 19 Mar 1834
- 3 Maria Jane Elizabeth Ponsonby [1.1.1]
b. 14 Mar 1819 d. 13 sept 1897
Charles Frederick Ashley Cooper Ponsonby, 2nd Baron de Mauley of Canford b. 12 Sep 1815 d. 24 Aug 1896
- 4 Helen Geraldine Maria Ponsonby, Countess of Morton [1.1.1.1]
b. Jan 1853 d. 5 Jan 1949 [ =>]
- 4 Helen Geraldine Maria Ponsonby, Countess of Morton [1.1.1.1]
- 3 Maria Jane Elizabeth Ponsonby [1.1.1]
- 2 William Francis Spencer Ponsonby, 1st Baron de Mauley of Canford [1.2]
b. 31 Jul 1787 d. 16 May 1855
Barbara Ashley-Cooper b. 19 Oct 1788 d. 5 Jun 1844
- 3 Charles Frederick Ashley Cooper Ponsonby, 2nd Baron de Mauley of Canford [1.2.1]
b. 12 Sep 1815 d. 24 Aug 1896
Maria Jane Elizabeth Ponsonby b. 14 Mar 1819 d. 13 sept 1897
- 4 Helen Geraldine Maria Ponsonby, Countess of Morton [1.2.1.1]
b. Jan 1853 d. 5 Jan 1949 [ =>]
- 4 Helen Geraldine Maria Ponsonby, Countess of Morton [1.2.1.1]
- 3 Charles Frederick Ashley Cooper Ponsonby, 2nd Baron de Mauley of Canford [1.2.1]
- 2 John William Ponsonby, 4th Earl of Bessborough [1.1]