- Born on December 20, 1537
- Deceased on November 17, 1592 in Stockholm, at the age of 54 years
Parents
- Gustav I Vasa, alias Gustave Ier de Suède (1496 - 1560), kung av Sverige
- Margareta Leijonhufvud (1516 - 1551)
Family
- Married with Catherine Jagellon, issuing
- Zygmunt (1566 - 1632)
- Married on February 21, 1585, with Gunilla Bjelke (1568 - 1592)