BiographyHeinrich X. Reuß zu Greiz, Herr von Greiz, was born circa 1410 to Heinrich VIII. Reuß von Plauen (c1368-1426) and Mechtild von Schönburg-Crimmitschau (c1380) and died before 28 February 1476 of unspecified causes. He married Magdalene von Schwarzenberg (c1426-aft1485) 1443 . Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Rurik (c832-879), Alfred the Great (849-899). Ancestors are from France, the United Kingdom, Germany, the Czech Republic, Russia, Ukraine, Belgium, Byzantium, Switzerland, Belarus, the Netherlands, the Byzantine Empire, Italy.