Original: James Knox Polk () (November 2, 1795 - June 15, 1849) was the eleventh President of the United States (1845 - 1849).
Simplified: James Knox Polk (November 2, 1795 - June 15, 1849) was the eleventh President of the United States, his term was from March 4, 1845 to March 3, 1849.