I. ˈzhȯl-ˌyō-kyu̇-ˈrē, -ˈkyu̇r-(ˌ)ē biographical name
(Jean-) Frédéric 1900-1958 originally Joliot French physicist
II. biographical name
Irène 1897-1956 formerly Irène Curie-Joliot, daughter of Marie & Pierre Curie & wife of preceding French physicist