castle Květnová (near Ostrov)

Květnová, originally named Permesgrün or Permesgryn, belonged to Hilbrant Prejsnar in the 15th century. He sold some salaries in the village to Albrecht Perštejn in 1437. After that, the fortress belonged to Peter from Šternberk, a follower of Poděbrady unity. Mikuláš Hasištejnský from Lobkovice conquered the fortress in 1450, but in the end it had to be returned again according to the provisions of the "Vlčtejnská" (castle south of Pilsen) peace treaty...