Charles XIV John (Swedish: Carl XIV Johan), born Jean-Baptiste Bernadotte was King of Sweden and Norway (where he was known as Karl III Johan) from 1818 until his death. French by birth, he was one of Napoleon’s most controversial marshals. Wikipedia
The definitive Wikipedia entry for Charles Xiv John Of Sweden. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Charles_XIV_John_of_Sweden