Heinz Steinitz
Three sons were born to Heinz Steinitz and Dr. Ruth Steinitz. Each turned to sciences: Raphael Steinitz, an astrophysicist, is a Professor Emeritus at the Department of Physics, Ben-Gurion University of the Negev, Be’er Sheba; Gideon Steinitz, a senior geologist, was the former Head of the Geological Survey of Israel, Jerusalem; and Benjamin Steinitz, a plant scientist retired as a senior research scientist in the fields of plant physiology and horticulture at the Institute of Plant Sciences, Agricultural Research Organization, The Volcani Center, Rishon LeZion.
Joachim Prinz
At 21, Joachim Prinz received his Ph.D. in Philosophy, and had minored in Art History, at the University of Giessen. He was ordained as a rabbi at the Jewish Theological Seminary in Breslau. He married Lucie Horovitz, the daughter of the seminary's most prominent professor. She died in Berlin shortly after giving birth to their daughter Lucie. Prinz married Hilde Goldschmidt in 1932. They had three children, Michael (born in Berlin), Jonathan and Deborah (both born in the United States)