BiographyMary Beauclerk was born 4 December 1743 to Vere Beauclerk (1699-1781) and Mary Chambers (bef1721-1783) and died 13 January 1812 of unspecified causes. She married Charles Spencer (1740-1820) 2 October 1762 . Notable ancestors include Charlemagne (747-814), William I of England (1027-1087), Hugh Capet (c940-996), Henry II of England (1133-1189), Alfred the Great (849-899), Robert I of Scotland (1274-1329). Ancestors are from the United Kingdom, France, Denmark, England, Germany, Belgium, Spain, Italy, Russia, Ukraine, Czechoslovakia, Hungary, Austria, Poland, Switzerland, Lithuania, the Netherlands, Portugal, Belarus, Bohemia, the Czech Republic, Slovakia, Slovenia, Israel, Ireland, Scotland, Turkey, the Byzantine Empire, Sweden.
|Offspring of Charles Spencer and Mary Beauclerk (1743-1812)|
|Robert Spencer (c1764-1831)|| |
|John Spencer (1767-1831)||21 December 1767||17 December 1831|| Elizabeth Spencer (1764-1812)|
|William Robert Spencer (1769-1834)||9 January 1769 Althorp, Northamptonshire, England, United Kingdom||23 October 1834 Paris, France|| Susan von Jenison-Walworth (1770-c1839)|