Daughter of Nobel Prize winning scientists Pierre and Marie Curie.
During her very long life, she was a concert pianist, journalist, and author, and after her late-life marriage to a United Nations diplomat, worked for UNICEF during her husband's tenure as its executive director.
The only member of her immediate family (father Pierre, mother Marie, sister Irene and brother-in-law Frederic Joliot) not involved in the sciences.
Her interests were in music and the arts.
Survived by one stepdaughter, four step-grandchildren, and seven step-great-grand-children.
She was a staunch public supporter of the Free French cause after the Nazis occupied France in 1940.