 Complete the following phrase:  Devastated during the Thirty Years War, the Buch area was quickly redeveloped under the rule of the Great Elector Frederick William. The manor became am aristocratic estate, which about 1700 was inherited by the later adventurer and writer Baron Karl Ludwig von Pöllnitz 16921775. In the 18th century, the manor house and the church were rebuilt in a Baroque style. In the Seven Years War, the premises were plundered by Russian troops under General Gottlieb Heinrich Totleben during his 