Could you tell me if the Chelm yiskor book includes Pieski (piesk) I believe
that such town is in the same area.


MODERATOR NOTE: Have you tried searching for Piesk in the Yizkor Book
database? A search turned up a number of possibilities. You may also try
contacting one of the people listed as contacts for the Chelm Yizkor Book.
Both of these searches may be performed at http://www.jewishgen.org/Yizkor/.
And please remember to sign posts with your full name and location. Good
luck!