Hebron Yeshiva, also known as Yeshivas Hevron, or Knesses Yisroel, is a yeshiva devoted to high-level study of the Talmud. It originated in 1924 when the roshei yeshiva and 150 students of the Slabodka Yeshiva, known colloquially as the "mother of yeshivas", relocated to Hebron.
Ner Israel Rabbinical College, also known as NIRC and Ner Yisroel, is a Haredi yeshiva in Pikesville, Maryland. It was founded in 1933 by Rabbi Yaakov Yitzchok Ruderman, a disciple of Rabbi Nosson Tzvi Finkel, dean of the Slabodka yeshiva in Lithuania. It is currently headed by Rabbi Aharon Feldman, a disciple of Rabbi Ruderman and a member of the Moetzes Gedolei HaTorah of America.
Rosh yeshiva is the title given to the dean of a yeshiva, a Jewish educational institution that focuses on the study of traditional religious texts, primarily the Talmud and the Torah, and halakha.
Dovid Leibowitz (1887–1941) was a leading rabbi and disciple of prewar Europe's Slabodka yeshiva in Lithuania, who went on to found the Rabbinical Seminary of America, better known today as "Yeshivas Rabbeinu Yisrael Meir HaKohen" or the "Chofetz Chaim yeshiva", as its first rosh yeshiva (dean) in the Williamsburg area of Brooklyn, New York. The Rabbinical Seminary of America was named after his great-uncle, Yisrael Meir Kagan of Raduń Yeshiva, who was known as the "Chofetz Chaim".
Ponevezh Yeshiva, often pronounced as Ponevitch Yeshiva, is a yeshiva founded in 1908 in Ponevezh, Lithuania, and located today in Bnei Brak, Israel since 1944. The yeshiva has over three thousand students, including those of affiliated institutions, and is considered one of the leading Litvish yeshivas in Israel.
Kovno Kollel also known as Kollel Perushim of Kovno or Kollel Knesses Beis Yitzchok, was a kollel located in Kaunas, Lithuania. It was founded in 1877 by Rabbi Yisrael Lipkin Salanter when he was 67.
Spinka is the name of a Hasidic group within Haredi Judaism. The group originated in a city called Szaplonca, in Máramaros County, Kingdom of Hungary.
Chernobyl is a Hasidic dynasty that was founded by Grand Rabbi Menachem Nachum Twersky, known by the name of his work as the Meor Einayim. The dynasty is named after the northern Ukrainian town of Chernobyl, where Rabbi Nachum served as the maggid. The lineage has continued to exist to this day, although not always with the name Chernobyl. Today there are several rebbes named Chernobyl. The central court is in Bnei Brak, headed by Rabbi Menachem Nachum Twersky.
Avigdor HaKohen Miller was an American Haredi rabbi, author, and lecturer.
Moetzes Gedolei HaTorah is the supreme rabbinical policy-making council of the Agudat Yisrael and Degel HaTorah movements in Israel; and of Agudath Israel of America in the United States. Members are usually prestigious Roshei Yeshiva or Hasidic rebbes, who are also usually regarded by many Haredi Jews to be the Gedolim ("great/est") sages of Torah Judaism. Before the Holocaust, it was the supreme authority for the World Agudath Israel in Europe.
The Novardok Yeshiva was one of the biggest and most important yeshivas in pre-World War II Europe, and a powerful force within the Mussar movement. It was the first of hundreds of a network of Musar yeshivas, which were created subsequently. They all assumed the name of Novardok yeshivas.
Rabbi Naftoli Trop was a renowned Talmudist and Talmid Chacham. He served as rosh yeshiva of Yeshiva Chofetz Chaim in Radun, Poland.
Michel Yehuda Lefkowitz was an Israeli Haredi Torah leader and rosh yeshiva in Bnei Brak for over 70 years. He was a maggid shiur at Yeshivas Tiferes Tzion from 1940 to 2011 and rosh yeshiva of Yeshivas Ponovezh L’Tzeirim from 1954 to 2009, raising thousands of students. He was a member of the Moetzes Gedolei HaTorah of Degel HaTorah, a member of Mifal HaShas, and nasi (president) of the Acheinu kiruv organization, and played a leading role in the fight for Torah-true education in yeshivas and Talmud Torahs in Israel. In addition to his own Torah works, he published the teachings of his rebbi, Rabbi Shlomo Heiman, in the two-volume Chiddushei Shlomo.
Avraham Grodzinski was a rabbi who served as the mashgiach ruchani of the Slabodka yeshiva in Lithuania. He is best known for being the primary disciple of Nosson Tzvi Finkel, the Alter of Slabodka", and for his book of mussar (ethics) lectures called Toras Avraham.
Eliezer Manoach Palchinsky, also spelled Paltzinsky, Platchinsky and Platinsky, was a rosh yeshiva in Jerusalem for nearly 60 years.
Yeshivas Knesses Yisrael was a yeshiva located in the town of Sloboda Vilyampolskaya in Kovno Governorate of Russian Empire. It functioned from the late 19th century until World War II.
Yeshivas Knesses Beis Yitzchak was an Orthodox Jewish yeshiva, founded in Slabodka on the outskirts of Kaunas, Lithuania, in 1897. The yeshiva later moved to Kamyenyets, then part of Poland, and currently in Belarus, and is therefore often referred to as the Kaminetz Yeshiva or simply Kaminetz. The yeshiva was famously led by Rabbi Boruch Ber Leibowitz.
Dov Tzvi Heller commonly called by his Yiddish name, Ber Hirsch Heller, was a rabbi and mashgiach ruchani at the Slabodka Yeshiva in Europe, as well as the father-in-law of Rabbi Yaakov Kamenetzky and Rabbi Avraham Grodzinski.
After the German invasion of Poland in World War II and the division of Poland between Germany and the Soviet Union, many yeshivas that had previously been part of Poland found themselves under Soviet communist rule, which did not tolerate religious institutions. The yeshivas therefore escaped to Vilnius in Lithuania on the advice of Rabbi Chaim Ozer Grodzinski. In Lithuania, the yeshivas were able to function fully for over a year and many of the students survived the Holocaust because of their taking refuge there, either because they managed to escape from there or because they were ultimately deported to other areas of Russia that the Nazis did not reach. Many students, however, did not manage to escape and were killed by the Nazis or their Lithuanian collaborators.
Rabbi Yosef Yehudah Leib Bloch was a prominent rabbi and rosh yeshiva in Telshe (Telšiai), Lithuania.
