John I, Duke of Opava-Ratibor
Member of the Přemyslid dynasty
John I of Opava-Ratibor was the founder the Opava branch of the Bohemian Přemyslid dynasty, which lasted until 1521. In 1365, he became the sole heir of the Duchy of Racibórz. From 1367 to 1377 he ruled the Duchy of Opava jointly with his... Wikipedia
Born: 1322
Died: 1381 (age 59 years)
Parents: Nicholas II, Duke of Opava and Anna of Racibórz
Grandchildren: Nicholas V, Duke of Krnov, Wenceslaus II, Duke of Opava-Ratibor, and Margareta of Opava-Ratibor
Grandparents: Nicholas I, Duke of Troppau, Przemysław of Racibórz, Anna of Masovia, Duchess of Racibórz, and more
Great grandchildren: Jan V of Racibórz, Wenceslaus III, Duke of Rybnik, Princess Helena raciborska, and more
Great-grandparents: Ottokar II of Bohemia, Agnes of Kuenring, Vladislaus I of Opole, and more