

Markgräfin von Brandenburg-Küstrin
Ruins of Saint Mary Church in Kostrzyn nad Odrą
Katharina von Braunschweig-Wolfenbüttel (* 1. January 1518 in Wolfenbüttel; † 16. May 1574 in Krosno Odrzańskie) was a markgräfin von Brandenburg-Küstrin. She was 56 years old. Her faith was Lutheranism. She was buried at Ruins of Saint Mary Church in Kostrzyn nad Odrą.