Groner was a party to a bitter split between two groups of Rabbi Schneerson's aides that differed in their recommendations as to how Rabbi Schneerson should be treated, with the two camps led by Groner and Yehuda Krinsky.
However, contrary to popular opinion, the character of Yudel Krinsky is not meant to refer to Chaim Yehuda Krinsky, one of the assistants to Rebbe Menachem Mendel Schneerson.
Yehuda Hanani | Bnei Yehuda Tel Aviv F.C. | Eliezer Ben-Yehuda | Yehuda Poliker | Even Yehuda | Carol Herselle Krinsky | Yehuda Patt | Yehuda Lapidot | Yehuda Krinsky | Yehuda D. Nevo | Yehuda Alharizi | Naftali Yehuda Horowitz | Nachman Ben-Yehuda | Isser Yehuda Unterman |