Kingdom of Bohemia
The Kingdom of Bohemia, sometimes later in English literature referred to as the Czech Kingdom, was a medieval and early modern monarchy in Central Europe, the predecessor of the modern Czech Republic. It was an Imperial State in the Holy Roman Empire, and the Bohemian king was a prince-elector of the empire.
Kingdom Of Bohemia People (First 3 people) - Page 0
Přemyslid dynasty
Royal dynasty
De Stella Nova
Book by Johannes Kepler