WordNet sense 1 (French physicist who (with her husband) synthesized new chemical elements (1897-1956)):

Irene Joliot-Curie

WordNet sense 2 (French nuclear physicist who was Marie Curie's assistant and who worked with Marie Curie's daughter who he married (taking the name Joliot-Curie); he and his wife discovered how to synthesize new radioactive elements (1900-1958)):

Jean-Frederic Joliot, Jean-Frederic Joliot-Curie