Klemens von Metternich
Klemens Wenzel Nepomuk Lothar, Prince von Metternich-Winneburg zu Beilstein, KOGF (; 15 May 1773 – 11 June 1859) was an Austrian diplomat who was at the center of European affairs for four decades as the Austrian Empire's foreign minister from 1809 and Chancellor from 1821 until the liberal Revolutions of 1848 forced his resignation.
Prince Carl Oscar, Duke of Södermanland
Born in Stockholm, Carl Oscar was the only son and younger child in the marriage of Crown Prince Charles (later King Charles XV and IV) of the United Kingdoms of Sweden and Norway (1826–1872) and Princess Louise of the Netherlands (1828–1871). He had one elder sibling, Louise of Sweden who would become Queen of Denmark.