David Rice Atchison

Democrat Senator of Missouri

  • Senator

    Missouri

    December 3, 1849 - March 3, 1855

6

Congresses Served

2

Senate Terms

January 1, 1807 (79 years old)

Birthday

January 1, 1886

Death

  • Mid-19th century American politician and lawyer.
  • Served as a United States Senator and held the position of President pro tempore of the Senate for six years.
  • Involved in military service as a major general during the Missouri Mormon War and as a Confederate brigadier general during the American Civil War.
  • Known for his pro-slavery activism and leadership among the Border Ruffians during the “Bleeding Kansas” conflict.
  • Played a significant role in the passage of the Kansas-Nebraska Act, advocating for popular sovereignty regarding slavery in new territories.
  • His political career included a brief claim to have been “Acting President” for a day, a notion largely dismissed by historians.
  • Experienced a decline in political influence and was not re-elected to the Senate after his term ended in 1855.
  • After the Civil War, he retired to his farm and distanced himself from his earlier pro-slavery positions.
  • His legacy includes the naming of Atchison, Kansas, and Atchison County, Missouri, in his honor.