Chabad.org
Rabbi Levi Yitzchak Schneerson, (1878-1944), was a Chabad Hasidic rabbi in Yekatrinoslav, Ukraine. He was the father of the seventh and last Chabad-Lubavitch Rebbe, Rabbi Menachem Mendel Schneerson.
Rabbi Levi Yitzchak Schneerson was born in 1878 in the town of Podrovnah (near Gomel) to his parents, Rabbi Baruch Schneur and Rebbetzin Zelda Rachel Schneerson. His great-great grandfather was the third Chabad Rebbe, Rabbi Menachem Mendel Schneersohn of Lubavitch.
In 1900, Rabbi Levi Yitzchak married Rebbetzin Chana Yanovski, whose father, Rabbi Meir Shlomo, was the Rabbi of the Ukrainian city of Nikolaiev. In 1902, their eldest son, Menachem Mendel was born. He was later to become the Rebbe of Lubavitch.