Zapolya, John Sigismund
Zapolya, John Sigismund:
see John IIJohn II(John Sigismund Zapolya), 1540–71, king of Hungary and prince of Transylvania, son of John I. Through his mother, Isabel (daughter of Sigismund I of Poland), he was related to the Jagiello dynasty.
..... Click the link for more information. , king of Hungary.