 Joseph was succeeded by Rabbi Shalom Elchanan Jaffe, a founder of the Union of Orthodox Rabbis and a strong supporter of the Rabbi Isaac Elchanan Theological Seminary. Jaffe, who was born near Vilna, had, like Joseph, studied at the Volozhin yeshiva, and had received his rabbinic ordination from Naftali Zvi Yehuda Berlin and Yitzchak Elchanan Spektor. The author of several books of religious commentary, Jaffe was an influential rabbi on the Lower East Side, in part because of his authority over kosher supervision of New York's butcher stores and slaughterhouses. He was also a strong anti-Zionist and "rejoiced when Herzl died".
