John Amos Comenius was born on March 28, 1592 and died on November 15, 1670. John Amos Comenius would have been 78 years old at the time of death or 420 years old today.
This answer is closed to changes. This is done in rare cases when questions are being vandalized or answers have become debates. E-mail reopen @ answers.com (no spaces) if you would like it to be reopened.