Sambur (Hasidic dynasty)
Sambur, or Sambor, is the name of two distinct Hasidic dynasties: one founded by Rebbe Moshe Eichenstein of Sambir, Ukraine, a brother of Rabbi Tzvi Hirsh of Zidichov. The other was founded by Rabbi Uri Jolles, of the same town. The Sambor dynasty continues in the Bronx and Buenos Aires. References 

Hasidic dynasties