Margravate of Meissen the occasion to conquer the margravial lands east of the Elbe and demanded the surrender of Meissen. The following German–Polish War ended with the 1018 Peace of Bautzen, whereby Meissen had to cede the Milceni region (later Upper Lusatia) to Poland. In 1031 however, King Conrad II of Germany was able to reconquer the Milceni lands, which were returned to Meissen. In 1046, Count Otto of Weimar-Orlamünde became margrave, followed by Egbert II of the Brunonids upon his death in 1067. Egbert II entered into a longstanding conflict with Emperor Henry IV, because of which he had to renounce the
Johann Ernst Gotzkowsky "a gallant German, stupid, comely, cordial". In 1767 Gotzkowsky went bankrupt for the second time. In 1761, Frederick ordered Gotzkowsky to take over the porcelain factory of Wilhelm Caspar Wegely, which had struggled because of the Seven Years' War. Gotzkowsky attracted competent staff from Meissen, which was occupied in 1760 by the Prussian army. A relief on Meissen porcelain was named after him. Frederick the Great took over the factory on 24 August 1763 when Gotzkowsky was in serious trouble. The company is still known as the Royal Porcelain Manufacture (KPM). The "manufacture" was located at Leipziger Strasse 3 and