Princess Jakobea of Baden was daughter of the Margrave Philibert of Baden-Baden and Mechthild of Bavaria. Wikipedia
Born: January 16, 1558
Died: September 3, 1597 (age 39 years), Düsseldorf, Germany
Grandparents: Marie of Baden-Sponheim, William IV, Duke of Bavaria, Bernhard III, Margrave of Baden-Baden, and more
Great-grandparents: Kunigunde of Austria, Albert IV, Duke of Bavaria, Ottilie of Katzenelnbogen, and more
Parents: Philibert, Margrave of Baden-Baden and Mechthild of Bavaria
Spouse: John William, Duke of Jülich-Cleves-Berg (m. 1585–1597)