King John III of Sweden died on November 17, 1592 at the age of 54.
John III of Sweden died on 1592-11-17.
King Gustav III of Sweden died on March 29, 1792 at the age of 46.
King John III of Portugal died on June 11, 1557 at the age of 55.
Magnus III of Sweden died on 1290-12-18.
John I of Sweden died in 1222.
Sorry, but all I know is that he died in 1216, and was soon suceeded by Henry III
John III of Trebizond died in 1362.
John Brice III died in 1820.
John III the Terrible died in 1574.
John III of Egmont died in 1516.
John West III died in 1734.
John Tayloe III died in 1828.