Question: What is the cause of death of Aurora Quezon's husband?
Sentence (from "Aurora Quezon"): Aurora Antonia Aragon Quezon (née Aragon y Molina; February 19, 1888 – April 28, 1949), usually known simply as Aurora Quezon and sometimes as Aurora Aragon-Quezon, was the wife of Philippine President Manuel Luis Quezon and the First Lady of the Philippines from 1935 to 1944.
Relevant evidence: Yes