Elizabeth Roboz Einstein
Roboz married Hans Albert Einstein, first son of physicist Albert Einstein, and professor of hydraulic engineering at the University of California, Berkeley, in June 1959. They did not have any children together, although Hans had four children from his first marriage to Frieda Knecht, only two of whom survived into adulthood. Hans died on July 26, 1973, and Roboz wrote a biography of him, "Hans Albert Einstein: Reminiscences of his Life and our Life Together" (1992).
Albert Brooks
Brooks was born Albert Lawrence Einstein into a Jewish showbiz family in Beverly Hills, California, to Thelma Leeds (née Goodman), a singer and actress, and Harry Einstein, a radio comedian who performed on Eddie Cantor's radio program and was known as "Parkyakarkus". His brothers are the late comedic actor Bob Einstein, better known as a character he created named "Super Dave Osborne", and for a recurring role in "Curb Your Enthusiasm"; and Cliff Einstein, a partner and longtime chief creative officer at Los Angeles advertising agency Dailey & Associates. His half-brother was Charles Einstein, a writer for such television programs as "Playhouse 90" and "Lou Grant". His grandparents emigrated from Austria and Russia. He grew up among show business families in southern California, attending Beverly Hills High School with Richard Dreyfuss and Rob Reiner.