[1] He was also involved in Yad HaRav Herzog studying manuscripts of the Mishnah and Gemara through HaTalmud HaYisraeli HaShalem Institute.
His grandfather on his mother's side was Yehudah Halevi Segal, also a rabbi in Warsaw.
He was a cousin of the head of Yeshiva Rebbeinu Chaim Berlin, Yitzchak Hutner, and his brother-in-law was Rabbi Tzvi Yehuda Kook.
[2] Hutner co-founded the project of the Encyclopedia Talmudit with Shlomo Yosef Zevin in 1940.
[4] Hutner daughter is Dr. Avigayil Yinon, a psychologist at Bar Ilan University.