Rav Yitzchok Menachem Dancyger of Alexander Akeidas Yitzchok

In תרפ"ד, he was appointed rebbe. Rav Yitzchok Menachem continued the path of ahavas Yisroel as championed by the Vorker Rebbe from which the Alexander Dynasty hails. As rebbe, his influence was immense. His answers to questions were clear and sharp. He established the Alexander Yeshiva which eventually developed into a network across all of Poland named Beis Yisroel named after his grandfather, author of Yismach Yisroel. Rav Yitzchok Menachem was lost in the Holocaust in Treblinka, on the 23rd Elul, 1942)תש"ב).