According to the Nowy Targ Yiskor book the rabbi Yisroel Dovid in Nowy Targ
was "a remarkable man and one of the greatest Talmud scholars of his day".
A note I found in an envelope among my late mother´s belongings says that he
passed away 1925 at the age of about 90 years.
Does anybody have any information about his surname and family tree/relatives?