Kurt Vonnegut Jr. was born on November 11, 1922 and died on April 11, 2007. Kurt Vonnegut Jr. would have been 84 years old at the time of death or 89 years old today.
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Vonnegut died at the age of 84 on April 11, 2007, in Manhattan after a fall at his Manhattan home several weeks prior resulted in irreversible brain injuries.