11 Elul is the yahrzeit of Harav Shmuel Halevi Levitin, a devoted chossid, rov, and mashpia who served as the Rebbe Rashab and Frierdiker Rebbe’s shliach. He oversaw Tomchei Tmimim across Russia until his arrest and exile to Siberia. The Rebbe showed him great kiruvim and dedicated a sicha after his passing.