John Casimir II Vasa of Poland, King of Poland, Grand Duke of Lithuania, Dukes of Opole, was born 22 March 1609 to Sigismund of Sweden (1566-1632) and Constance of Austria (1588-1631) and died 16 December 1672 of unspecified causes. He married Marie Louise Gonzaga (1611-1667) 30 May 1649 . He married Claudine Françoise Mignot (1624-1711) 4 November 1672 . Notable ancestors include Gustav I of Sweden (1496-1560), Charlemagne (747-814), Alfred the Great (849-899), Henry II of England (1133-1189), William I of England (1027-1087), Hugh Capet (c940-996). Ancestors are from Sweden, Austria, Germany, Spain, Hungary, Belgium, France, the United Kingdom, the Czech Republic, Poland, Switzerland, Lithuania, Italy, Belarus, Russia, Portugal, Bohemia, Slovakia, Slovenia, the Netherlands, Ukraine, England, Turkey, the Byzantine Empire, the United States.



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