Jan Ptáček of Pirkstein

Jan Ptáček of Pirkstein (also Pirkštejn, Pirkenstein, Birkenstein, Pürkstein, or Bürgstein; c. 1388 – 1419) was a Bohemian noble and lord of Rataje nad Sázavou and Polná.

Jan Ptáček of Pirkstein

Jan Ptáček of Pirkstein (also Pirkštejn, Pirkenstein, Birkenstein, Pürkstein, or Bürgstein; c. 1388 – 1419) was a Bohemian noble and lord of Rataje nad Sázavou and Polná.