John Hadley Nicanor Hemingway was a Canadian-American fly fisherman, conservationist, and writer. He was the son of American novelist and Nobel Prize-laureate Ernest Hemingway. Wikipedia
Born: October 10, 1923, Toronto, Canada
Died: December 1, 2000 (age 77 years), New York, NY
Children: Margaux Hemingway, Mariel Hemingway, and Joan Hemingway
Spouse: Angela Holvey (m. 1989–2000) and Byra Louise Hemingway (m. 1949–1988)
Parents: Ernest Hemingway and Hadley Richardson
Grandchildren: Dree Hemingway and Langley Fox Hemingway