There is no annexation treaty of Texas, but James Polk was President when Texas was annexed by joint resolution of Congress.
President James Polk
the annexation of Texas
Polk was a slaveholder who promised to bring Texas into the Union.
Polk was a slaveholder who promised to bring Texas into the Union
Dallas, Texas was named for George Mifflin Dallas (1792-1864) from PA who was Polk's vice-president.
James Knox Polk
James K. Polk was the president when Texas joined the union as a state. Texas became US territory while John Tyler was the President.
Polk ran against whig Henry Clay. Polk's predecessor, John Tyler, was a whig and became extremely unpopular before the 1844 election.. basically, Americans were mad at the whig party and didn't want to elect Clay.
John Tyler in one his last official acts signed the bill proposing that the United States annex Texas . In December of 1845 when the annexation was supposed to begin, Texas became a state, having drawn up a constitution and asking for statehood. James K. Polk was the President at that time.
James K. Polk was 49 when he became president.
Texas claimed that it's southern border was the Rio Grande River, Mexico claimed that it was the Nueces River. President James K Polk ordered troops placed between the two rivers. The U.S. inherited Texas' border dispute with Mexico after it annexed Texas and admitted it to the Union as the 28th state.