Wenceslaus III was king of Bohemia and of Hungary. Unable to assert his authority in Hungary, even with the help of his father, Wenceslaus II, he relinquished his claim to Duke Otto of Bavaria in 1305. He attempted to assert his hereditary claim to the Polish crown but was assassinated while marching to Poland. After an interregnum, John of Luxemburg, who married Wenceslaus’s sister, was elected king of Bohemia. Wenceslaus III was the last member of what dynasty? Discuss