Who was the wife of  Jean Michel Jarre's friend who died during the Challenger launch?
Cheryl
Title: Live from Gdańsk (Koncert w Stoczni)
Passage: Live From Gdańsk (Koncert w Stoczni) (pol.  "Shipyard Concert", referring to Gdańsk Shipyard) is a live album by Jean Michel Jarre, released in 2005, exclusively in Poland.  It contains selected songs performed during Jarre's Space of Freedom concert in Gdańsk, Poland, on 26 August 2005, commemoraiting twenty-five years of the Solidarity movement.
Title: Rendez-vous Houston
Passage: Rendez-vous Houston: A City in Concert was a live performance by musician Jean Michel Jarre amidst the skyscrapers of downtown Houston on the evening of April 5, 1986, coinciding with the release of the "Rendez-Vous" album.  For a period of time, it held a place in the "Guinness Book of Records" as the largest outdoor "rock concert" in history, with figures varying from 1 to 1.5 million in attendance.  Rendez-vous Houston is remembered for being the concert which celebrated the astronauts of the Space Shuttle "Challenger" disaster, which had happened only two and a half months earlier.  One of Jarre's friends, astronaut Ron McNair, had been killed in the disaster.  He was supposed to play the saxophone from space during the track "Last Rendez-Vous"; his substitute for the concert was Houston native Kirk Whalum.
Title: Ronald McNair
Passage: Ronald Erwin McNair (October 21, 1950 – January 28, 1986) was an American physicist and NASA astronaut.  He died during the launch of the Space Shuttle "Challenger" on mission STS-51-L, where he was serving as the Mission Specialist.  He is survived by his wife, Cheryl, and two children.
Rendez-vous Houston Ronald McNair