envy Rulers of Mecklenburg Dukes of Żagań Bohemian people of the Thirty Years' War Field marshals of the Holy Roman Empire 1583 births 1634 deaths Bohemian nobility Generalissimos Knights of the Golden Fleece Palacký University Olomouc alumni University of Altdorf alumni Assassinated military personnel Converts to Roman Catholicism from Lutheranism People from Náchod District Albrecht 17th-century German military personnel Czech military leaders 17th-century Bohemian people Military personnel of the Thirty Years' War