Their granddaughter Hélène Langevin-Joliot is a professor of nuclear physics at the University of Paris , and their grandson Pierre Joliot , who was named after Pierre Curie , is a noted biochemist .
His granddaughter Hélène Langevin-Joliot is a professor of nuclear physics at the University of Paris and his grandson , Pierre Joliot , who was named after him , is a noted biochemist .