While the youngest son, Rabbi Shmuel Schneersohn assumed the title of rebbe in the town of Lubavitch, another brother, Rabbi Yehuda Leib Schneersoh, assumed the title of rebbe in the town of Kopys in Belarus).
One of Rabbi Levi Yitzchok's grandsons married the daughter of Dovber Schneuri, the Second of the Chabad Rebbe's and the first Chabad Rebbe to live in Lubavitch.