Branko Grünbaum was a Croatian-born mathematician of Jewish descent and a professor emeritus at the University of Washington in Seattle. He received his Ph.D. in 1957 from Hebrew University of Jerusalem in Israel.
Branko Grünbaum in 1975
Aryeh (Arie) Dvoretzky was a Ukrainian-born Israeli mathematician, the winner of the 1973 Israel Prize in Mathematics. He is best known for his work in functional analysis, statistics and probability. He was the eighth president of the Weizmann Institute of Science.
Aryeh Dvoretzky, 1962