Barbara Kolanka (also Barbara Koà Âówna; herbu Junosza; born c. late 15th century â died 1550) was a Polish noblewoman born in the village of Dalejów, in what is today Daliowa, Podkarpackie Voivodeship., in southeastern Poland in the late 15th century. She is best known as the mother of queen Barbara Radziwià Âà  and Mikoà Âaj "the Red" Radziwià Âà Â.
A direct descendant to Elisabeth of Pilcza, the Queen consort to Ladislaus II of Poland, she was born in late 15th century to Paweà  Koà Âa (or Kola) of Dalejów and à »Ã³à Âtanice (1450-1509), a prominent Polish politician and his wife, Bruneta Chodkiewicz (1458-1550). Her father was a Chamberlain (since 1490) and castellan of Halicz who in 1502 rose to the rank of Voivod of Podolia. She had three older brothers, one of whom (Jan Koà Âa) rose to the rank of Grand Hetman of The Crown.
In ca. 1515 she married Jerzy "Herkules" Radziwià Âà Â. They had three children: