[PAR] [TLE] Barbara Radziwiłł [SEP] 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 consort of Sigismund II Augustus, the last male monarch of the Jagiellon dynasty.  Barbara, a great beauty and already widowed, became a royal mistress most likely in 1543 and they married in secret in July or August 1547.  The marriage caused a scandal; it was vehemently opposed by Polish nobles, including Queen mother Bona Sforza.  Sigismund Augustus, assisted by Barbara's cousin Mikołaj "the Black" Radziwiłł and brother Mikołaj "the Red" Radziwiłł, worked tirelessly to gain recognition of their marriage and to crown Barbara as Queen of Poland.  They succeeded and Barbara's coronation was held on 7 December 1550 at Wawel Cathedral.  However, her health was already failing and she died just five months later.  Even though it was brief, her reign propelled the Radziwiłł family to new heights of political power and influence. [PAR] [TLE] Barbara Kolanka [SEP] Barbara Kolanka or Barbara Kołówna h. Junosza (end of the 15th century–1550) was a Polish noble lady.  She is best known as the mother of Mikołaj "the Red" Radziwiłł and Barbara Radziwiłł, the latter of whom later became the Queen consort of Poland.
[PAR] [TLE] Barbara Radziwiłł [ SEP ] 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 consort of Sigismund II Augustus , the last male monarch of the Jagiellon dynasty . Barbara , a great beauty and already widowed , became a royal mistress most likely in 1543 and they married in secret in July or August 1547 . The marriage caused a scandal ; it was vehemently opposed by Polish nobles , including Queen mother Bona Sforza . Sigismund Augustus , assisted by Barbara 's cousin Mikołaj " the Black " Radziwiłł and brother Mikołaj " the Red " Radziwiłł , worked tirelessly to gain recognition of their marriage and to crown Barbara as Queen of Poland . They succeeded and Barbara 's coronation was held on 7 December 1550 at Wawel Cathedral . However , her health was already failing and she died just five months later . Even though it was brief , her reign propelled the Radziwiłł family to new heights of political power and influence . [PAR] [TLE] Barbara Kolanka [ SEP ] Barbara Kolanka or Barbara Kołówna h. Junosza ( end of the 15th century–1550 ) was a Polish noble lady . She is best known as the mother of Mikołaj " the Red " Radziwiłł and Barbara Radziwiłł , the latter of whom later became the Queen consort of Poland .
When was the daughter of Barbara Kolanka died who became the Queen consort of Poland?
When was the daughter of Barbara Kolanka died who became the Queen consort of Poland ?
8 May 1551
8 May 1551