Pedigree

Blumenfeld, Toulch, Anolick, Avrich, Berenstein

all Rodin, Labkovsky,
Rabinovich
Damesheck, Abramzon Alyeshin,
Zack, Chuchalin,
Kovalev
Aususkin, Yellen,
Goldman, Lansky,
Lumer, Katz
Epshtein, Sapozhnickov,
Itskovich, Rozhavsky
Blumenfeld, Toulch,
Anolick, Avrich, Berenstein