Question: What is the date of death of Maria Teresa Fontela Goulart's husband?
Sentence (from "Maria Teresa Fontela Goulart"): Maria Teresa Fontella Goulart (born August 23, 1940) is the widow of the 24th president of Brazil, João Goulart, and served as First Lady during his presidency from 1961 until 1964, when he was deposed by a military-led coup d'état.
Relevant evidence: Yes