Grace Coolidge was born on January 3, 1879 and died on July 8, 1957. Grace Coolidge would have been 78 years old at the time of death or 133 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.