Cymburgis of Masovia, duchess consort of Austria (born 1394)

Cymburgis of Masovia

Duchess of Austria

Cymburgis of Masovia, also spelled Zimburgis or Cimburga, was a Princess of Masovia of the Polish Piast dynasty and a Duchess of Austria from 1412 until 1424, by her marriage with the Habsburg duke Ernest the Iron. As the mother of later Emperor Frederick III, Cymburgis, after…