List of heads of state of Finland
This is a list of heads of state of Finland; that is, the kings of Sweden with regents and viceroys of the Kalmar Union, the grand dukes of Finland, a title used by most Swedish monarchs and Russian emperors, up to the two-year regency following the independence in 1917, with a brief flirtation with a truly domestic monarchy. == Kingdom of Sweden (until 1809) == Finland as an integral part of Sweden under the Monarchy of Sweden Some texts suggest the Swedish rule of Finland started as early as during the Houses of Sverker and Eric (Sverker I of Sweden 1130–1156 and Eric the Saint 1156–1160).
Source: Wikipedia — List of heads of state of Finland (CC BY-SA 4.0)