Hi, I was researching a friend's family from Russia and found a reference to the Spielberg family roots in Sudilkov, Ukraine, Russia.
This site shows the connection that could be helpful. It seems to be well researched and fairly well sourced.
http://jewua.org/sudilkov/
The parents of Spielberg-16 are listed on this site and can be added to the profile. I just couldn't do it because it is Notable.
Just thought I would point out a useful source.
Thank you.
Bob