Question: What is the date of death of Millard Webb's wife?
Sentence (from "Mary Eaton"): Mary Eaton (January 29, 1901 – October 10, 1948) was an American stage actress, singer, and dancer in the 1910s and 1920s, probably best known today from her appearance in the first Marx Brothers film, "The Cocoanuts" (1929).
Relevant evidence: Yes