 The male line of this family died out in 1985.Its estates, manor Bludov, were returned to their female descendants, the family Mornstein-Zierotin after fall of Communist rule in 1989.According to romantic legend, the Zierotins were the offspring of Prince Oleg of Drelinia, brother of Vladimir I of Kiev, and therefore the family uses in its coat of arms a royal crown (or more properly the crown of Grand Prince) and princely mantling.