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About Jan Kostka
Jan Kostka was a Polish noble and a candidate in elections for the new King of Poland in 1572. He was also an advisor to Kings Henry of Valois and Stefan Batory.
Everything about Jan Kostka →- Occupation
- beamter, castellan
- Position held
- Q11820686, Q9251875, Sandomierz voivode, king's secretary at the Polish court
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- 1529
- Died
- May 31, 1581