Question: What is the date of death of Esther Shemitz's husband?
Sentence (from "Esther Shemitz"): Esther Shemitz (1900–1986), also known as "Esther Chambers" and "Mrs. Whittaker Chambers," was a 20th-Century American painter and illustrator who, as wife of ex-Soviet spy Whittaker Chambers, provided testimony that "helped substantiate" her husband's allegations during the Hiss Case.
Relevant evidence: Yes