Zygmunt Bauman | Zygmunt Krasiński | Zygmunt Pieda | '''Zygmunt Zaremba''' as a witness during court proceedings (Brest trials | Zygmunt Staszczyk | Zygmunt Smalcerz | Zygmunt Puławski | Zygmunt Krauze | Zygmunt Waliszewski | Zygmunt Steuermann | Zygmunt Latoszewski | Jan Zygmunt Skrzynecki |
On April 10, 1525, two days after signing of the Treaty of Kraków which officially ended the Polish–Teutonic War (1519–21), in the main square of the Polish capital Kraków, Albert resigned his position as Grand Master of the Teutonic Knights and received the title "Duke of Prussia" from King Zygmunt I the Old of Poland.