Complex sentence: Many of Hutner's disciples went about quietly obtaining doctorates often with his blessings and guidance, including his daughter and only child, Rebbetzin Dr. Bruria David, who obtained her PhD at Columbia University in the department of philosophy as a student of Salo Baron.
Split into simpler sentences: Many of Hutner's disciples went about quietly obtaining doctorates often with his blessings and guidance, including his daughter Rebbetzin Dr. Bruria Hutner David (philosophy). His daughter and only child, Rebbetzin Bruria Hutner David, obtained her Ph.D. at Columbia University in the department of philosophy as a student of Salo Baron.