He married his first wife Golda before settling in Milwaukee.
His brothers are Aaron Twerski, the former dean of Hofstra University Law School;[REF] Michel Twerski,[REF] the Hornosteipler Rebbe of Milwaukee; the late Shloime Twerski, the previous Hornosteipler Rebbe of Denver; and the late Mordechai Dov Ber Twerski of New York.