When was the daughter of Barbara Kolanka died who became the Queen consort of Poland?
Barbara Kolanka: Barbara Kolanka or Barbara Kołówna h. Junosza (end of the 15th century–1550) was a Polish noble lady. Barbara Kolanka:  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. Barbara Radziwiłł: 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.
8 May 1551