Rebbetzin Shterna Sarah, wife of the Rebbe Rashab and mother of the Frierdiker Rebbe, was the last Chabad Rebbetzin to serve in the town of Lubavitch. Far too few know her story or even that her resting place is just a few feet from the Ohel of the Lubavitcher Rebbes in Queens. In honor of her yahrzeit on 13 Shvat, Rabbi Shais Taub shares a glimpse into her amazing life.