Question: When did Dulce Figueiredo's husband die?
Sentence (from "João Figueiredo"): João Baptista de Oliveira Figueiredo (January 15, 1918 – December 24, 1999) was a Brazilian military leader and politician who was the 30th President of Brazil, the last of the military regime that ruled the country following the 1964 coup d'état.
Relevant evidence: Yes