BiographyMary Elizabeth Ponsonby was born 3 March 1775 to William Brabazon Ponsonby, 1st Baron Ponsonby (1744-1806) and Louisa Molesworth (1749-1824) and died 26 November 1861 at Eaton Square in London, Greater London, England, United Kingdom of unspecified causes. She married Charles Grey, 2nd Earl Grey (1764-1845) 18 November 1794 in Hereford, London, England, United Kingdom. Notable ancestors include Charlemagne (747-814), William I of England (1027-1087), Hugh Capet (c940-996), Alfred the Great (849-899), Rurik (c832-879), Henry II of England (1133-1189). Ancestors are from Ireland, the United Kingdom, France, Germany, England, Russia, Ukraine, Spain, Portugal, Belgium, Israel, Hungary, the Netherlands, Belarus, Italy, Turkey.
Noteworthy descendants include