Frand, Yissocher (7 June 2002) "Do it Right the First Time! Parshas Tetzaveh", torah.org. "R. Yitzchak Ze’ev (Velvel) Soloveitchik (1887-1959); took over from his father (R. Chaim Soloveitchik) in Brisk; escaped during World War II to Eretz Yisroel."