Agnes of Brandenburg was a Princess of Brandenburg by birth and by marriage successively Duchess of Pomerania and of Saxe-Lauenburg. Wikipedia
Born: July 17, 1584, Berlin, Germany
Died: March 26, 1629 (age 44 years), Amt Neuhaus, Germany
Spouse: Francis Charles of Saxe-Lauenburg (m. 1628–1629) and Philipp Julius, Duke of Pomerania (m. 1604–1625)
Great-grandparents: Joachim I Nestor, Elector of Brandenburg, Elizabeth of Denmark, Electress of Brandenburg, Barbara Jagiellon, and more
Grandparents: Joachim II Hector, Magdalena of Saxony, Joachim Ernest, Prince of Anhalt, and more