BiographyHeinrich V. von Schwarzburg-Blankenburg, Graf von Schwarzburg-Blankenburg, was born circa 1235 to Günther VII. von Schwarzburg-Blankenburg (1210-1274) and Sofie (c1215-aft1268) and died circa 2 May 1287 of unspecified causes. He married Sophie von Halytsch (c1244-1290) 1264 JL in Schloss Blankenburg, Germany. Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899). Ancestors are from Russia, Ukraine, France, the United Kingdom, Belgium, Germany, the Byzantine Empire, Sweden, Belarus.