Sophia Jagiellon of Poland, a member of the Jagiellonian dynasty, was a Polish princess and Duchess of Brunswick-Wolfenbüttel from 1556 to 1568 by her marriage with Duke Henry V. Wikipedia
Born: July 13, 1522, Kraków, Poland
Died: May 28, 1575 (age 52 years), Schöningen, Germany
Parents: Sigismund I the Old and Bona Sforza
Great-grandparents: Władysław II Jagiełło, Sophia of Halshany, Galeazzo Maria Sforza, and more
Grandparents: Casimir IV Jagiellon, Elizabeth of Austria, Gian Galeazzo Sforza, and more
Nephew: Sigismund III Vasa