Question: Who initiated the Stockholm Appeal, and was the husband of Irène Joliot-Curie?
Sentence (from "Frédéric Joliot-Curie"): Jean Frédéric Joliot-Curie (] ; 19 March 1900 – 14 August 1958), born "Jean Frédéric Joliot", was a French physicist, husband of Irène Joliot-Curie and Nobel laureate.
Relevant evidence: Yes