Berlichingen #germany

ירוחם צבי קינסטליך

mybe someone knows from where did they come the berlichingen jew? 

I am looking for an original documents  of my mother 's parents, even one document.they were lived in bilgoraj, in1941 they escaped to uzbekistan, there they died both of them.the hospital did give them to the children so also,we don't know their grave.