Maddalena Visconti was a daughter of Bernabò Visconti and his wife Beatrice Regina della Scala. Maddalena was Duchess of Bavaria-Landshut by her marriage to Frederick, Duke of Bavaria. Wikipedia
Born: 1366, Milan, Italy
Died: August 24, 1404 (age 38 years), Burghausen, Germany
Great-grandparents: Matteo I Visconti, Bonacossa Borri, Alboino I della Scala, and more
Spouse: Frederick, Duke of Bavaria (m. 1381–1393)
Parents: Bernabò Visconti and Beatrice Regina della Scala
Great grandchildren: John Cicero, Elector of Brandenburg, Anastasia von Brandenburg, Dorothea of Brandenburg, and more