Complex sentence: He is survived by his wife and daughters; one of his six sons-in-law is Rabbi Mosheh Twersky, a teacher in Toras Moshe.R. Yisrael Eliyahu Weintraub is a student of his.
Split into simpler sentences: He is survived by his wife and daughters; one of his six sons-in-law is Rabbi Mosheh Twersky, a teacher in Toras Moshe. R' Yisrael Eliyahu Weintraub is a student of his.