谁嫁给了齐格蒙特·奥古斯特？

齐格蒙特·奥古斯特（波蘭語：Zygmunt II August，鲁塞尼亚语：Żygimont III Awgust I，白俄羅斯語：Жыгімонт Аўгуст；立陶宛語：Žygimantas III Augustas I，德語：Sigismund II. August；1520年8月1日-1572年7月7日），波兰国王与立陶宛大公，齐格蒙特一世和王后博娜·斯福尔扎独子，在1548年继承王位。齐格蒙特·奥古斯特三次成婚，但膝下仍无子女，令雅盖隆王朝男嗣断绝，使卢布林联合引入选举君主制。

Élisabeth d'Autriche, née le 9 juillet 1526 à Linz et morte le 15 juin 1545 à Vilna, est une princesse de la maison de Habsbourg, fille de l'empereur Ferdinand I^er et d'Anne Jagellon. Archiduchesse d'Autriche par naissance, elle est devenue reine consort de Pologne et grande-duchesse consort de Lituanie par son mariage avec Sigismond II Auguste en 1543.

Barbara Radziwiłł (Polish: Barbara Radziwiłłówna, Lithuanian: Barbora Radvilaitė; 6 December 1520/23 – 8 May 1551) was Queen of Poland and Grand Duchess of Lithuania as the second wife of Sigismund II Augustus, the last male monarch of the Jagiellon dynasty. Barbara, already widowed and considered a great beauty, became a royal mistress most likely in 1543 and married Sigismund in secret in July or August 1547. The marriage caused a scandal and was vehemently opposed by Polish nobles, including the queen mother, Bona Sforza.

Sigismund Augustus, with the support of Barbara's cousin Mikołaj Radziwiłł the Black and her brother Mikołaj Radziwiłł the Red, worked tirelessly to gain recognition for their marriage and to crown Barbara as Queen of Poland. Their efforts succeeded, and her coronation was held on 7 December 1550 at Wawel Cathedral. However, her health was already deteriorating, and she died just five months later. Despite the brevity of her reign, Barbara's marriage propelled the Radziwiłł family to new heights of political power and influence.

Contemporaries of the time generally viewed Barbara in a negative light, accusing her of promiscuity and witchcraft. Her life became surrounded by rumors and legends, and she emerged as a heroine in many literary works. From the 18th century onward, Barbara's life was romanticized as a great tragic love story, often portraying Bona Sforza as the chief antagonist. This narrative captured the public imagination and inspired numerous poems, plays, films, and other works, making Barbara Radziwiłł one of the best-known and most recognized women in the history of the Grand Duchy of Lithuania and the Kingdom of Poland.

Catherine of Austria (Polish: Katarzyna Habsburżanka; Lithuanian: Kotryna Habsburgaitė; 15 September 1533 – 28 February 1572) was one of the fifteen children of Ferdinand I, Holy Roman Emperor and Anna of Bohemia and Hungary. In 1553, she married Polish King and Lithuanian Grand Duke Sigismund II Augustus and became Queen consort of Poland and Grand Duchess consort of Lithuania. Their marriage was not happy and they had no children together. After a likely miscarriage in 1554 and a bout of illness in 1558, Sigismund became increasingly distant. He tried but failed to obtain a divorce from the pope. In 1565, Catherine returned to Austria and lived in Linz until her death. Sigismund died just a few months after her, bringing the male line of the Jagiellon dynasty to its end. The dynasty would continue, strictly speaking, for one more reign—that of Sigismund Augustus’ sister, Anna Jagiellon, who was crowned with the male title of Rex Poloniae.