followed by a protracted inheritance dispute that ended in 1828 when Prince Henry LXIV of Reuß-Köstritz took over the rule of Ernstbrunn, whose descendants still have it today. The younger line also had goods in Austria and Bohemia, Planá (Tachov District), Kočov and so on. Heirdom Between 1630 and 1662 Johann Joachim Freiherr and Count of Sinzendorff was in pledge possession of the county seat located at the lower Inn Ortenburg, as he bought the ruling Count Friedrich Casimir debt instruments. In 1654, the counts of Sinzendorf bought the castle county Rheineck as kurkölnisches fief of the barons of Warsberg. This was compensated at the Reichsdeputationshauptschluss including the village Winterrieden in - later Bavarian - Lower Allgäu, with an elevation of this place to a "castle county". 1665 the counts of Sinzendorf came into possession of the rule plan in West Bohemia. 1654 bought the later Hofkammer president Count George Ludwig von Sinzendorf the county of Neuburg am Inn for 400,000 guilders, which also included the castle Wernstein. The Count had the fortress Neuburg converted into a baroque palace and wanted to expand the county to a significant mercantile center. In 1680, however, Count von Sinzendorf was charged with high treason, lese majeste and other offenses. Then he was relieved of all posts and the county of Neuburg drafted by the Imperial Court Chamber in Vienna. 1714 bought the Obersthofkanzler count Philipp Ludwig Wenzel of Sinzendorf the Moravian rule Seelowitz of its Mrs. Rosina Katharina Isabella, born Countess of Waldstein-Wartenberg and her sister Maria Anna Franziska of pair for 660,000 Rhenish guldens. He had between 1722 and 1728 by Joseph Emanuel Fischer von Erlach, the baroque palace Seelowitz built; his three sons already sold it in 1743. Between 1723 and 1729 Count Prosper Anton Joseph von Sinzendorf had the castle Trpísty built in Bohemia. Notable members Representatives of the noble family included: Johann Joachim von Sinzendorf, owner of the imperial county Ortenburg Georg Ludwig von Sinzendorf (1616–1681), Austrian politician, owner of the county Neuburg Philipp Ludwig Wenzel von Sinzendorf (1671–1742), Austrian diplomat and Court Chancellor (Obersthofkanzler) Philipp Ludwig von Sinzendorf (1699–1747), Bishop of Wroclaw and cardinal of the Catholic Church Prosper Anton Josef von Sinzendorf (1700–1756), Austrian noble man and courtier, lord of Trpísty, Counsellor and Chamberlain Prosper von Sinzendorf (1751–1822), raised to the rank of prince in 1803, Herr auf Ernstbrunn, dies childless Anna von Sinzendorf ( –1842), married