(1899-1968) of Skver. Rebbe Yisroel Mordechai (Israel Mordecai) Twersky (1929-2004) of Rachmastrivka-Yerushalayim – previous Rachmastrivka Rebbe of Jerusalem - son of Rebbe Yochanan. Rebbe Duvid (David) Twersky of Rachmastrivka-Yerushalayim – present Rachmastrivka Rebbe of Jerusalem - eldest son of Rebbe Yisroel Mordechai Rabbi Nachman Yosef Twersky – second son of Rebbe Yisroel Mordechai (lives in Crown Heights and is a Lubavitcher chasid, and teaches in the chabad yeshivah Oholei Torah). See also Chernobyl (Hasidic dynasty) References Hasidic dynasties headquartered in Jerusalem Rachmastrivka (Hasidic dynasty)