About Sophia Jagiellon, Duchess of Brunswick-Lüneburg
Sophia Jagiellon of Poland (Polish: Zofia Jagiellonka; 13 July 1522 – 28 May 1575), 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.