Many thanks to those who responded so quickly (and most of you correctly).
I thanked you directly. How I did not think myself about this possibility?
It seems most certain that the right spelling is HEUBERGER (HEUBERGER).
There are quite a number of them in Brzesko, Bochnia and Tarnow.
Now I have to go back to the traditional methods to find out the B&M
of Cheskiel HEUBERGER.
Regards >from Jerusalem