A Czech nobleman, originally of Thuringian-Miesian descent, a prominent official in high politics and a long-time opponent of King Wenceslas IV. Lived before 1377 - +after 1414.
Jan Městecký of Dobruška and Opočno, better known as Jan Městecký of Opočno (1380? - 1432 Hostinné) was an East Bohemian nobleman, the last of the family of the lords of Dobruška and Opočno and one of the personalities of the Hussite wars and one of the most important personalities of the so-called Opočno Party.
Oldřich of Rosenberg (Rožmberk in Czech) was an important Czech nobleman, one of the leaders of the Catholic lords in Bohemia. His efforts increased the power and wealth of the House of Rosenberg, as he was able to take advantage of the weakening of the royal power during the Hussite wars, but he did not hesitate to use dishonest methods to expand his possessions, such as forging royal documents. He also began to promote the fictitious origins of the House of Rosenberg and the kinship with the Roman Orsini