[citation needed] Her siblings included, Casimir III of Poland and Elisabeth, Queen of Hungary.
Kunigunde's father was a bitter rival with Wenceslaus II of Bohemia who was King of Poland between 1291 and 1305.
Wenceslaus III reigned for a year before he was assassinated under mysterious circumstances so his campaign of Poland ended.
The pope, though initially unwilling, finally granted his approval and so Kunigunde's parents were crowned King and Queen of Poland on 30 January 1320 in Kraków.
Duchess Kunigunde is played by Anna Grycewicz in Polish historical drama TV series "Korona królów" ("The Crown of the Kings").