English
Family: Sir John William(4th Earl of Bessborough) Ponsonby / MARIA FANE (F4072)
m. 16 Nov 1805-
Male
Sir John William(4th Earl of Bessborough) Ponsonby
Birth 31 Aug 1781 London, England 
Death 16 May 1847 Dublin Castle, Dublin, Ireland Burial Marriage 16 Nov 1805 Berkeley Square, London, England Father Fredrick (3rd Earl Bessbrough) Ponsonby | F4475 Group Sheet Mother Henrietta Spencer | F4475 Group Sheet
Female
MARIA FANE
Birth 11 May 1787 Fulbeck, Lincolnshire, , England Death 19 Mar 1834 Cavendish Square St Mary Le Bone, Middlesex, , England Burial Father Mother
Female
+ Georgiana Sarah Ponsonby
Birth 14 Aug 1807 London, England Death 25 Jun 1861 Glos, Calvados, Basse-Normandie, France Burial Spouse Revd Sackville Gardiner Bourke | F4074 Marriage 8 Jun 1839 Westminster, London, England
Male
John George (5th Earl of Bessborough) Brabazon-Ponsonby
Birth 14 Oct 1809 Cavendish Square, Middlesex, England Death 28 Jan 1880 Kilkenny, Ireland Burial Spouse Caroline amelia Gordon lennox | F4073 Marriage
Male
William Wentworth Ponsonby
Birth 1812 St Marylebone, England Death 1831 Onboard HMS Madagascar, off Nauplia, Greece Burial Spouse Louisa Susan Cornwallis Eliot | F1895 Marriage 15 Jan 1850 Westminster, London, England
Female
+ Augusta Lavinia Priscilla Ponsonby
Birth 11 May 1814 Brympton Park, Somerset Death 19 Nov 1904 Wimbledon, London, England Burial Spouse William Thomas Petty Fitzmaurice | F4675 Marriage 18 Mar 1834 All Souls,St Marylebone,London,England Spouse Charles Alexander Gore | F4676 Marriage 2 Apr 1845 Langham, England
Male
Frederick George Brabazon Ponsonby (maid. name 6th Earl of Bessborough)
Birth 11 Sep 1815 Trabzon, Turkey Death 11 Mar 1895 Burial
Male
Rev. Walter William (7th Earl of Bessborough) Brabazon-Ponsonby
Birth 13 Aug 1821 Rockhampton, Surrey, England Death 24 Feb 1906 Burial