Catherine of Brunswick-Wolfenbüttel was a Princess of Brunswick-Wolfenbüttel by birth and by marriage Margravine of Brandenburg-Küstrin. Wikipedia
Born: 1518, Wolfenbüttel, Germany
Died: May 16, 1574 (age 56 years), Krosno Odrzańskie, Poland
Grandchildren: John Sigismund, Elector of Brandenburg, Anne Catherine of Brandenburg, Barbara Sophie of Brandenburg, and more
Great-grandparents: Eric II, Duke of Pomerania, Ulrich V, Count of Württemberg, John IV, Count of Salm-Badenweiler, and more
Parents: Henry V, Duke of Brunswick-Lüneburg and Marie von Württemberg