Until the union was dissolved in 1905, these were Swedish-Norwegian foreign minister:

 

4 November 1814 - 7 June 1905

Prime Minister of Foreign Affairs (1814-1876)
1814-1824: Lars von Engeström
1824-1837: Gustaf af Wetterstedt
1837-1838: Adolf Göran Mörner
1838-1842: Gustaf Nils Algernon Adolf Stjerneld
1840-1842: Albrecht Elof Ihre (acting)
1842-1848: Albrecht Elof Ihre
1848-1856: Gustaf Nils Algernon Adolf Stjerneld
1856-1858: Elias Lagerheim
1858-1868: Christofer Rutger Ludvig Manderström
1868-1871: Carl Wachtmeister
1871-1872: Baltzar Julius Ernst von Platen
1872-         : Oscar Magnus Björnstjerna

Minister of Foreign Affairs (1876-1905)
         -1880: Oscar Magnus Björnstjerna
1880-1885: Carl Fredrik Lotharius Hochschild
1885-1889: Albert Carl August Lars Ehrensvärd
1889          : Johan Gustaf Nils Samuel Åkerhielm
1889-1895: Carl Lewenhaupt
1895-1899: Ludvig Wilhelm August Douglas
1899-1904: Carl Herman Theodor Alfred Lagerheim
1904-1905: August Louis Fersen Gyldenstolpe