Family: John Spencer, 1st Earl Spencer / Margaret Georgiana Poyntz, The Countess Spencer (F791)
-
Father | Male
John Spencer, 1st Earl Spencer
Born 19 Dec 1734 Althrop, Northamptonshire, England 
Died 31 Oct 1783 Bath, Somerset, England Buried Married Father Hon. John Spencer | F964 Group Sheet Mother Georgiana Caroline Carteret | F964 Group Sheet
Mother | Female
Margaret Georgiana Poyntz, The Countess Spencer
Born 8 May 1737 Died 18 Mar 1814 Buried Father Stephen Poyntz | F790 Group Sheet Mother Anna Maria Mordaunt | F790 Group Sheet
Child 1 | Female
Georgiana Spencer, Duchess of Devonshire
Born 7 Jun 1757 Althrop, Northamptonshire, England Died 30 Mar 1806 Devonshire House, London, England Buried
Child 2 | Male
George John Spencer, 2nd Earl Spencer
Born 1 Sep 1758 Wimbledon Park, London, England Died 10 Nov 1834 Althrop, Northamptonshire, England Buried Spouse Lady Lavinia Bingham, The Countess Spencer | F792 Married