Heinrich von Bünau
Count Heinrich von Bünau (; 2 June 1697 – 7 April 1762) was a statesman and historian from the Electorate of Saxony, now part of Germany. Life. Born in Weissenfels, Bünau was the son of Heinrich von Bünau (1665–1745), a Chancellor of the Elector of Saxony who was created a Count of the Holy Roman Empire on 24 March 1742 and Juliana Dorothea Dorothea von . After studying at the University of Leipzig, Bünau entered the service of the Electors of Saxony and became an assessor in the Upper Court ("Oberhofgericht") at Leipzig. Later he became Senior Consistory President and  Privy Councillor ("Wirklicher Geheimrat"). He received advancement through the good offices of the Cabinet Minister of the Electors of Saxony, Count von Hoym, the uncle of his second wife. In 1734, after Hoym had been ousted by Count Brühl, Heinrich von Bünau was downgraded to the position of Senior Overseer of the County of Mansfeld in Eisleben. In 1741 however he entered the service of the Emperor Charles VII, who made him an Imperial Privy Councillor ("Reichshofrat"), the first Protestant to fill that role, and employed him as an ambassador in the area of Upper and Lower Saxony. In 1745 , after the death of the emperor, Bünau withdrew to his estate at near Dresden to pursue his scientific and historical studies. Between 1744 and 1751 he had Dahlen Castle built, on the Dahlen estate he had acquired by marriage, and for the decoration of which he commissioned Adam Friedrich Oeser in 1756. In 1751 Bünau was appointed as Guardian Governor of the Duchy of Saxe-Eisenach, during the minority of Duke Constantin, for whom in 1756 he became Prime Minister in Weimar. In 1759, after the death of the Duke, he retired and spent the evening of his life on  his estate at Ossmannstedt, near Weimar, where he died on 7 April 1762. Library. Bünau's private library comprised some 42,000 volumes. It was housed at first in Dresden, then on his estate at Nöthnitz, and he allowed public access to it. The archaeologist Johann Joachim Winckelmann from Stendal worked at Nöthnitz between 1748 and 1754 as Bünau's secretary.