List of Kings of Kingdom of Leon (The Kalmar Union)

The Kings and Queens of Leon are dated from the division of Asturias in 910. Its monarchs were frequently also rulers of the other Iberian kingdoms until the final division in 1157.

Ferdinand IX is overthrown by the Castilian Republican army and the monarchy abolished. Republic of Hispania (1820-1830)

The Republic is dissolved after Enrique del Olmo declares himself King of Hispania.