Anna of Bielsk

(1430–1490)

Parents

• Vasilisa Olshansky
• Iwan Bielski

Children

• Barbara
• Casimir II, Duke of Cieszyn
• Sophie of Teschen

Siblings

• Mariya Belskaya
• Semyon Belski
• Teodor Bielski
• Agnieszka Belska

Partners

• Bolesław II, Duke of Cieszyn