Kazimierz's death in 1370 left the crown to his nephew, Louis of Anjou, the King of Hungary.
Kazimierz died after an extremely virulent flue got hold of him.
mnli hypothesis: Kazimierz died after an extremely virulent flue got hold of him. premise: Kazimierz's death in 1370 left the crown to his nephew, Louis of Anjou, the King of Hungary.