article doesn t say that Yoel was rebbe of Sighet Rabbi Chananyah Yom Tov Lipa Teitelbaum author of Kedushas Yom Tov was Rebbe in the town of Sighet He had two sons Rabbi Chaim Tzvi Teitelbaum and Rabbi Yoel Teitelbaum Rabbi Chaim Tzvi the oldest succeeded his father as Rebbe of Sighet Rabbi Joel Yoel Teitelbaum was Rabbi in a city called Krooli and later moved to Satmar where he became Rabbi and formed the community of Satmar In short what are you talking about