Janusz Yuryevich Olshanski

Parents

• Yuri Ivanovich Olshanski
• Julianna Jaroslawicz

Children

Siblings

• Semeon Olshanski of Dubrovytsia
• Zofia Holszańska
• Anastasiya Zaslavska
• Maria Yuriyivna Olshanska
• Olena Holszańska

Partners

• Elźbieta Holszanska (née Radziwiłł)