He was the great-grandson of Moshe Teitelbaum, a disciple of the Seer of Lublin, who was one of the main promulgators of Hasidism in Hungary. The rabbis of the Teitelbaum family were known for their highly conservative stance, and their opposition to the Enlightenment, Neolog Judaism, and Zionism. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.