Gibbs Family Tree
Family: 3rd Earl of Westmorland Frederick Ponsonby, 3rd Earl of Bessborough / Henrietta Frances Spencer, Countess of Bessborough (F676)
m. 27 Nov 1780
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Male
3rd Earl of Westmorland Frederick Ponsonby, 3rd Earl of Bessborough
Birth 24 Jan 1758 Sysonby, Leicestershire 
Death 3 Feb 1844 Canford, Dorset Burial Marriage 27 Nov 1780 St James Piccadilly, Westminster, London Father Mother
Female
Henrietta Frances Spencer, Countess of Bessborough
Birth 16 Jun 1761 Wimbledon, London Death 11 Nov 1821 Florence, Toscana, Italy Burial Cavendish Vault, Derby, Derbyshire Father John Spencer, 1st Earl Spencer | F1841 Group Sheet Mother Margaret Georgiana Poyntz, Countess Spencer | F1841 Group Sheet
Male
+ John William Ponsonby, 4th Earl of Bessborough
Birth 31 Aug 1781 Death 16 May 1847 Dublin Castle, Dublin, Ireland Burial Spouse Rt Hon Lady Maria Fane | F1685 Marriage
Male
+ William Francis Spencer Ponsonby, 1st Baron de Mauley of Canford
Birth 31 Jul 1787 Sysonby, Leicestershire Death 16 May 1855 St James Piccadilly, Westminster, London Burial 23 May 1855 Hatherop, Gloucestershire Spouse Barbara Ashley-Cooper | F684 Marriage 8 Aug 1814