Conversation so far:
Where did John Denver grow up?
John Denver was raised in Carswell AFB in Fort Worth, Texas and graduated from Arlington Heights High School.
Was John Denver ever married?
John Denver's first marriage was to Anne Martell of St. Peter, Minnesota.
Did John Denver and Anne Martell have children together?
John Denver and Anne Martell adopted a boy, Zachary John, and a girl, Anna Kate.
Are there any other interesting aspects about John Denver's personal life besides where he grew up, marrying Anne Martell, and adopting two children?
John Denver and Anne Denver divorced in 1982.
What event lead up to John Denver's and Anne Denver's divorce in 1982?
In a 1983 interview, John Denver said that career demands drove them apart; Anne Denver said that they were too young and immature to deal with John's sudden success.
Did John Denver ever remarry after his divorce in 1982?
John Denver married Australian actress Cassandra Delaney in 1988, after a two-year courtship.
What else is significant about John Denver's marriage to Cassandra Delaney in 1988 besides marrying her after a two-year courtship?
John Denver and Cassandra Delaney separated in 1991 and divorced in 1993.
Was there a legal battle with John Denver's second divorce?
Did John Denver marry again after his divorce from Delaney in 1993?

Question: How did he die?
Self-contained rewrite: How did John Denver die?