List of rulers of the Scandinavian Union - Denmark, Norway, Sweden, Iceland, Finland, Greenland, Faroe Islands etc.
Rulers of Sweden[]
House of Holstein-Gottorp[]
- Adolf Frederick (1751-1771)
- Gustav III (1771-1792)
- Gustav IV of Sweden (1792-1809)
Rulers of Denmark-Norway[]
House of Oldenburg[]
- Frederick V of Denmark-Norway (1746-1766)
- Christian VII of Denmark-Norway (1766-1808)
- Christian VIII of Denmark-Norway (1808-1809)
[]
House of Oldenburg[]
- Christian I of Scandinavia (1809-1831)
- Christian II of Scandinavia (1831-1845)
- Frederick I of Scandinavia (1845-1861)
House of Schleswig-Holstein-Sonderburg-Glücksburg[]
- Frederick II of Scandinavia (1861-1887)
- Frederick III of Scandinavia (1887-1908)
- Christian III of Scandinavia (1908-1931)
- Frederick IV of Scandinavia (1931-1967)
- Christian IV of Scandinavia (1967-1992)
- Margaret I of Scandinavia (1992-date)