Jaromír, a member of the Přemyslid dynasty, was Duke of Bohemia in 1003, from 1004 to 1012, and again from 1034 to 1035.
Jaromír, Duke of Bohemia
The Přemyslid dynasty or House of Přemysl was a Bohemian royal dynasty that reigned in the Duchy of Bohemia and later Kingdom of Bohemia and Margraviate of Moravia, as well as in parts of Poland, Hungary and Austria.
Last three Přemyslid kings according to illumination from the Chronicon Aulae regiae: Přemysl Ottokar II (one crown – Bohemia), Wenceslaus II (two crowns – Bohemia and Poland) and Wenceslaus III (three crowns – Hungary, Bohemia and Poland)
Bohemian king Wenceslaus II as the King of Poland, a romantic drawing by Jan Matejko (1892)
Maximum extent of the kingdom under Ottokar II, c. 1276
Premyslid Dynasty Family Tree