When was the  sixteenth century King of Poland and Grand Duke of Lithuania died?
VI High School – King Sigismund Augustus VI High School – King Sigismund Augustus is a secondary school in the Bojary district of the city of Białystok in Poland. The school was founded in 1915 and its alumni include the inventor of Esperanto . The school is named after the sixteenth century King Sigismund II Augustus.
Stanisław Leszczyński Stanisław I Leszczyński (] ; also Anglicized and Latinized as Stanislaus I, Lithuanian: "Stanislovas Leščinskis" , French: "Stanislas Leszczynski" ; 20 October 1677 – 23 February 1766) was King of Poland, Grand Duke of Lithuania, Duke of Lorraine and a count of the Holy Roman Empire.