Family: Frederick PONSONBY, 3rd Earl of Bessborough / Lady Henrietta SPENCER, Countess of Bessborough (F37430)
m. 27 Nov 1780
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Male
Frederick PONSONBY, 3rd Earl of Bessborough
Birth 24 Jan 1758 Marylebone, London, England 
Death 3 Feb 1844 Canford House, Dorset, England Burial Marriage 27 Nov 1780 [1, 2] Father William PONSONBY, 2nd Earl of Bessborough | F37431 Group Sheet Mother Lady Caroline CAVENDISH, Countess of Bessborough | F37431 Group Sheet
Female
Lady Henrietta SPENCER, Countess of Bessborough
Birth 16 Jun 1761 Wimbledon, Surrey, England Death 11 Nov 1821 Florence, Tuscany, Italy Burial Father John SPENCER, 1st Earl Spencer | F37406 Group Sheet Mother Margaret Georgiana POYNTZ | F37406 Group Sheet
Male
Viscount Duncannon from 1793 to 1844 Lord John William PONSONBY, 4th Earl of Bessborough
Birth 31 Aug 1781 Death 16 May 1847 Dublin, Ireland Burial Spouse Lady Maria FANE, Viscountess Duncannon | F37447 Marriage 16 Nov 1805 Berkeley Square, London, England
Male
Hon. Major General Sir Frederick Cavendish PONSONBY
Birth 6 Jul 1783 Marylebone, London, England Death 11 Jan 1837 Basingstoke, Hampshire, England Burial the crypt of St. Nicholas Church, Hatherop, Gloucestershire, England Spouse Emily Charlotte BATHURST | F37433 Marriage 16 Mar 1825
Female
the Honourable Caroline Ponsonby Lady Caroline PONSONBY
Birth 13 Nov 1785 Death 25 Jan 1828 Burial the graveyeard of St. Etheldreda's Church, Hatfield, Hertfordshire, England Spouse The Honourable 2nd Viscount Henry William LAMB | F37432 Marriage Jun 1805
Male
William Francis Spencer PONSONBY, 1st Baron de Mauley
Birth 31 Jul 1787 Death 16 May 1855 Burial Spouse Barbara ASHLEY-COOPER | F37497 Marriage 8 Aug 1814
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