Question: What is the date of death of Steven J. Mcauliffe's wife?
Sentence (from "Christa McAuliffe"): Sharon Christa McAuliffe (née Corrigan; September 2, 1948 – January 28, 1986) was an American teacher and astronaut from Concord, New Hampshire, and one of the seven crew members killed in the Space Shuttle "Challenger" disaster.
Relevant evidence: Yes