I had a fraternity brother named JOKELSON in college.
He was >from the Bronx.
I do not know where he is now, but the alumni center at the
University of Pennsylvania might be able to give you some help.
They have a web site that Should be easy to find.
Fall River, Massachusetts
NUSSBAUM, KATZENSTEIN-Raboldshausen, Bad Hersfeld and Rhina Germany
TEPLITZKY, BENDERSKY, KASZKIET, KASHKET, GREENBERG-Uman, Ukraine
ROSENTHAL, S(C)HENK(EL)MAN-Zinkov, Ukraine