Question: What is the date of death of Elsie Lessa's husband?
Sentence (from "Orígenes Lessa"): He was elected, on July 9, 1981 for the Chair number 10 of the Brazilian Academy of Letters, succeeding Osvaldo Orico, and was received on November 20, 1981, by the Academy Member Francisco de Assis Barbosa.
Relevant evidence: No