Question: What is the date of death of Conchita Dapena's husband?
Sentence (from "Conchita Dapena"): María Concepción "Conchita" Dapena Quiñones (November 8, 1913 – February 25, 2003) was the wife of former Governor of Puerto Rico Roberto Sánchez Vilella and served as First Lady from 1965 until their divorce in 1967.
Relevant evidence: Yes