If you have information about this name, share it in the comments area below!
Books about Kavalerchik:
Genealogy of the Bloch, Kavalerchik, Stamler, and Gorelick families by Marjorie Stamler Bergemann (2007)
Wiki information Kavalerchik:
Edward Kavalerchik is a research fellow with the Department of Medicine and Moores Cancer Center, University of California at San Diego