Prins Gustaf
Born: 18th June 1827, Haga Palace, Solna, Sweden
Died: 24th September 1852, Christiana Palace, Oslo, Norway
Nationality: Swedish-Norwegian
Prince Gustaf of Sweden and Norway, Duke of Uppland also known officially as Gustav, was the second son of Oscar I of Sweden and Josephine of Leuchtenberg, and the younger brother of Prince (from 1844 Crown Prince) Charles.
Read more at https://en.wikipedia.org/wiki/Prince_Gustaf,_Duke_of_Uppland