Thomas Jefferson died from unknown causes at the age of 83. Most likely it was simply of old age.
The third President to die in office of natural cause was Warren G. Harding.
Monroe
James Monroe died of tuberculosis on July 4, 1831. He was the fifth President of the United States and the third one to die on July 4.
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Thomas Jefferson was the third president; Aaron Burr the third vice president .
James Munroe died on July 4, 1831.
James Monroe died on July 4, 1931 and so became the third US president to die on July fourth. (John Adams and Thomas Jefferson both died 5 years earlier, on July 4,1826.)
He is the third president of KenyaAnswerHe is the third president of Kenya
who was the third president of the united states
The third person in line is the president pro tempore of the US Senate, who is normally the most senior senator of the majority party in Congress.
The first president of the United States was George Washington. The third president was Thomas Jefferson.
James Monroe was the 5th president of the United States. he was the last president who was a Founding Father of the United States, third of them to die on Independence Day and the last president from the Virginia dynasty and the Republican Generation. He died on July 4 1831.