Who are the living presidents after Jimmy Carter's passing and how old are they now? Donald Trump, Bill Clinton and George W. Bush share a birth year.

Carter was 100 years, 89 days old when he died on Dec. 29. He was the only president alive who served in office during the 1970s after the death of Gerald Ford in 2006. After leaving office on Jan. 20, 1981, Carter’s post-presidential life spanned 43 years, 344 days.