The Yeshiva of Nitra is a private Rabbinical college, or yeshiva, located in Brooklyn, New York; it has campuses in Chester and Mount Kisco, New York.
Its origins lie in the Yeshiva of Nitra, Slovakia, established in 1907. The Yeshiva was the last surviving yeshiva in occupied Europe during World War II.
The Rosh Yeshiva at that date was Rabbi Shmuel Dovid Ungar.
His son, Rabbi Sholom Moshe Ungar, and son-in-law, Rabbi Michael Dov Weissmandl, survived the war. From Wikipedia
