looking for Leon Korber, a relative of Nicolae Cajal, Romanian Virologist #romania #names

Aline Petzold

Hello All:
I have a letter saved by my father, Dr. Joseph Sternberg, written by a colleague, the Romanian pioneering virologist, Nicolae Cajal.  The letter was written in March 1948, from Bucharest to my father who was doing research in Paris.  It mentions the fact that a relative of his, "Leonica Korber," who had just passed away from "kidney schlerosis".  I would like to know if Korber was a scientist and what the relationship was between Cajal and Korber. Thanks for your help.
Aline Petzold St. Paul MN USA