Gustav I (Vasa)

Gustav Eriksson, later known as Gustav I Vasa, was born to Erik Johansson and Cecilia Månsdotter in Lindholm Castle, Uppland, Sweden.

Gustav begins his formal education at the cathedral school in Uppsala, where he studies Latin, theology, and other subjects.

Gustav joins the court of King John III of Sweden, gaining experience in state affairs and politics.

Gustav marries Catherine of Saxe-Lauenburg, strengthening political alliances and securing his position in the nobility.

Gustav narrowly escapes execution during the Stockholm Bloodbath, where many Swedish nobles are killed by Christian II of Denmark.

Gustav leads a successful rebellion against Danish rule, rallying support from Swedish peasants and nobles.

Gustav is elected King of Sweden, marking the end of the Kalmar Union and the beginning of Sweden's independence.

The Diet of Västerås marks the start of the Reformation in Sweden, with Gustav introducing Lutheran reforms and reducing the power of the Catholic Church.

Gustav's first wife, Catherine, dies, and he marries Margaret Leijonhufvud, further strengthening his political alliances.

Gustav centralizes the administrative and financial systems of Sweden, consolidating his power and improving governance.

Gustav establishes a hereditary monarchy, ensuring that his descendants will succeed him as rulers of Sweden.

Gustav founds Uppsala University, the first university in Sweden, promoting education and scholarship.

Gustav's second wife, Margaret, dies, and he marries Katarina Stenbock, further solidifying his political and social status.

Gustav secures Sweden's borders and expands its territory, including the acquisition of Finland and parts of Norway.

Gustav I Vasa dies in Stockholm, leaving behind a legacy of a strong, independent, and reformed Sweden.