Semeon Olshanski of Dubrovytsia

Parents

• Maria Sanguszko
• Yuri Ivanovich Olshanski

Children

Siblings

• Janusz Yuryevich Olshanski
• Olena Holszańska
• Zofia Holszańska
• Maria Yuriyivna Olshanska
• Anastasiya Zaslavska

Partners

• Anna Elżbieta Radziwiłł