Question: When did Ekaterina Voroshilova's husband die?
Sentence (from "Kliment Voroshilov"): Kliment Yefremovich Voroshilov ("Kliment Yefremovich VoroshilovKlyment Okhrimovyč Vorošylov"), popularly known as Klim Voroshilov ("Klim Vorošilov") (4 February 1881 – 2 December 1969), was a prominent Soviet military officer and politician during the Stalin era.
Relevant evidence: Yes