Zebrzydowski rebellion
Zebrzydowski's rebellion (Polish: rokosz Zebrzydowskiego), or the Sandomierz rebellion (Polish: rokosz sandomierski), was a rokosz (semi-legal rebellion) in the Polish–Lithuanian Commonwealth against King Sigismund III Vasa. The rokosz, formed on 5 August 1606 by Mikołaj Zebrzydowski, Jan Szczęsny Herburt, Stanisław Stadnicki, Aleksander Józef Lisowski, and Janusz Radziwiłł in Stężyca and Lublin, was caused by the growing dissatisfaction with the King among the szlachta (Polish nobility).