James Knox Polk is the only US President to have held that office.
Polk did not even want to become vice president
James K. Polk was 49 when he became president.
James K. Polk (term 1845-1849) was President of the United States during the Mexican-American War.
Polk succeeded John Tyler as President.
James Knox Polk was a U.S President from the Democratic Party. He was the Eleventh president of our country.
Andrew Jackson helped James Polk's campaign by speaking on his behalf whenever he could. That might have helped Polk become the President of the United States. James Polk was also a good speaker and the fact that he married Sarah Childress-Polk might also have made a difference in his election.
Zachary Taylor was next after Polk.
James Knox Polk.
U.S President James K. Polk.
James Knox Polk was the 11th President of the United States serving from from March 4, 1845 to March 4, 1849.
George W. Bush is the only former governor of Texas to become president.