Question: What is the date of death of Darci Vargas's husband?
Sentence (from "Darci Vargas"): Darci Lima Sarmanho Vargas (12 December 1895 – 25 June 1968) was the wife of Getúlio Vargas, former President of Brazil, and the First Lady of the country during two different periods (from 1930 to 1945 and from 1951 until her husband's suicide).
Relevant evidence: Yes