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.
Teresa Heinz
In 1990, Teresa Heinz met Senator Kerry at an Earth Day rally. This was the only reported time the two met before Senator Heinz died in a plane crash on April 4, 1991. In 1992, Teresa Heinz met Kerry again, this time at the Earth Summit in Rio de Janeiro, Brazil. Heinz was a member of a State Department delegation appointed by then-President George H. W. Bush. The two began courting in 1993 and were married May 26, 1995, in Nantucket, Massachusetts. Choosing to remain registered as a Republican until John Kerry's presidential bid in 2004, Heinz retained the name Teresa Heinz. In May 2004, she said: 
"My legal name is still Teresa Heinz. Teresa Heinz Kerry is my name... for politics. Just so people don't ask me questions about so and so is so and so's wife or this and that. Teresa Heinz is what I've been all my growing-up life, adult life, more than any other name. And it's the name of my boys, you know ?... So, that's my legal name and that's my office name, my Pittsburgh name."