Question: What is the date of death of Georges Charpentier's wife?
Sentence (from "Marguerite Charpentier"): Marguerite Charpentier (March 1, 1848 – November 30, 1904) was a French salonist and art collector who was one of the earliest champions of the Impressionists, especially Pierre-Auguste Renoir.
Relevant evidence: Yes