Top 10 longest-lived U.S. presidents:
- Ronald Reagan: 93 years, 120 days
- Gerald Ford: (still living, age 93)
- John Adams: 90 years, 247 days
- Herbert Hoover: 90 years, 71 days
- Harry Truman: 88 years, 232 days
- James Madison: 85 years, 104 days
- Thomas Jefferson: 83 years, 82 days
- George H.W. Bush: (still living, age 82)
- Jimmy Carter: (still living, age 81)
- Richard Nixon: 81 years, 103 days
If Ford is still alive on Nov. 12 this year, he’ll take the record.