Levi Yitzchak Schneerson was a Chabad-Lubavitch Hasidic rabbi in Yekatrinoslav, Ukraine. He was the father of the seventh Chabad-Lubavitch Rebbe, Rabbi Menachem Mendel Schneerson.

Menachem Mendel Schneerson, known to adherents of the Chabad-Lubavitch movement as the Lubavitcher Rebbe or simply the Rebbe, was an Orthodox rabbi and the most recent Rebbe of the Lubavitch Hasidic dynasty. He is considered one of the most influential Jewish leaders of the 20th century.