Prince Krzysztof Radziwiłł, epithet "Piorun" was a Reichsfürst of the Holy Roman Empire and a member of the nobility of the Polish–Lithuanian Commonwealth. Wikipedia
Born: February 9, 1547, Vilnius, Lithuania
Died: November 20, 1603 (age 56 years), Łosośna Wielka, Poland
Children: Krzysztof Radziwiłł, Janusz Radziwiłł, and Halszka Radziwiłł
Parents: Mikołaj Radziwiłł and Katarzyna Tomicka
Great grandchildren: Ludwika Karolina Radziwiłł, Anna Maria Radziwiłł, Marcibella Glebovich, and more
Great-grandparents: Mikalojus Radvila the Old, Sofija Ona Manvydaitė, and Bruneta z Chodcza
Grandchildren: Janusz Radziwiłł, Bogusław Radziwiłł, Stefan Radziwiłł, and more