Bella Kisselgof 's aunt, Luba Dohlzhanskaya, her husband Aron Dohlzhansky and their sons Ziama and Misha (Mosia, or Mihail) Dohlzhansky
Klara Dovgalevskaya's brother Pinya Dovgalevsky with their sister and her husband Buzya Dovgalevskaya and Yefim Dovgalevsky