Elizabeth Richeza of Poland (died 1335)

Elizabeth Richeza of Poland, was a Polish princess member of the House of Piast and by her two marriages Queen consort of Bohemia and Poland and Duchess consort of Austria and Styria. She was the only child of Przemysł II, Duke of Greater Poland and his second wife Richeza, herself a daughter of the former King Valdemar of Sweden and Sofia of Denmark.