James Madison AGE_AT_START_DATE 75 years, 110 days
9 years, 360 days DURATION_(DAYS) 3,647 days
James Madison DURATION 9 years, 360 days
[TABLECONTEXT] [TITLE] List of Presidents of the United States by age
[TABLECONTEXT] PRESIDENT James Madison
James Madison started to be the oldest US President at his 75 years, 110 days for a duration of 3,647 days