Who was the last member of the U.S. Congress to have been a slave owner?
Rebecca Latimer Felton
John C. Calhoun
William Jennings Bryan
John C. Calhoun
William L. Yancey
William H. Seward
William Jennings Bryan
William L. Dabney
William L. Daingerfield
William Jennings Bryan
Thaddeus Stevens
John C. Calhoun
William L. Yancey
William L. Marcy
William H. Seward
Thaddeus Stevens
William R. Day
William Jennings Bryan
William L. Dabney
John Calhoun Calhoun
William Henry Harrison
William L. Daingerfield
William H. Seward Jr.
John C. Calhoun
William L. Dayton
William L. Yancey
William Henry Harrison
William Jennings Bryan
William L. Marcy
David Rice Atchison
William L. Marcy Jr.
William H. Seward
William Henry Harrison Jr.
John Calhoun Calhoun
William R. King
William L. Dabney
William L. Davie
William Henry Harrison
William R. Day
John Calhoun Davis
David Rice Atchison
William L. Daingerfield
William L. Davie Jr.
John C. Calhoun
William Henry Harrison Jr.
William L. Yancey
William Jennings Bryan
John C. Calhoun.
William L. Dawson
Frederick Douglass
William Henry Harrison
William L. Davidson
Charles Sumner Hamlin
John Quincy Adams
John Caldwell Calhoun
William L. Dayton
J.P. Morgan
William Henry Harrison Sr.
John Calhoun
William H. Seward
J.C. Watts
William L. Marcy
William Jennings Bryan Jr.
William H. Seward Jr.
William J. Davis
J. C. Watts
John Calhoun Davis
William Henry Harrison Jr.
William L. Dabney
J. William Fulbright
Frederick Douglass
John Calhoun Calhoun
William Henry Harrison
William R. King
J. P. Morgan
William L. Davie
Charles Sumner Hamlin
William L. Daingerfield
John C. Calhoun
J.E.B. Jackson
William Henry Harrison Sr.
William R. Day
Henry Clay
J.C. Calhoun
Francis Preston Blair Jr.
William L. Marcy Jr.
William Henry Harrison Jr.
J.E.B. Stuart
J. C. Rabaut
William Jennings Bryan
J. C. Calhoun
John Calhoun
J. William Fulbright
John Quincy Adams
Frederick Douglass
William Henry Harrison
John Calhoun Davis
Charles Sumner Hamlin
Henry Clay
William L. Marcy
J.P. Morgan
William H. Seward
J.C. Watts
John C. Calhoun.
William L. Davie Jr.
William L. Dabney
J. C. Watts
Frederick Douglass
William Henry Harrison
John Tyler
John Calhoun McLean
John C. Calhoun,
Claude A. Swanson
John Caldwell Calhoun
John C. Calhoun
Henry Clay
William Henry Harrison Jr.
J. P. Morgan
William L. Daingerfield
John Calhoun Walker
Charles Sumner Hamlin
John Calhoun
William Henry Harrison Sr.
William R. King
Francis Preston Blair Jr.
J.E.B. Jackson
William Jennings Bryan
William R. Day
William Henry Harrison, Jr.
William H. Seward Jr.
John Quincy Adams II
John Calhoun Johnson
John Calhoun Davis
Charles Sumner
Claude Kitchiner
John Tyler
Claude Kitchin
Frederick Douglass
J.E.B. Stuart
John Calhoun Calhoun
William Henry Harrison
John Quincy Adams
William L. Dayton
Henry Clay
J.B. Van Wyck
Claude A. Swanson
William Henry Harrison Jr.
Henry Clay, Jr.
John Calhoun McLean
J.E.B. White
Charles Sumner Hamlin
William J. Davis
William L. Marcy
William L. Marcy Jr.
Charles Sumner
Henry Clay Jr.
John Tyler
Albert Gallatin Hodges
Francis Preston Blair Jr.
Claude Kitchiner
John Calhoun McDowell
Frederick Douglass
William Henry Harrison
Claude Kitchin
John Calhoun Walker
Henry Clay
John Calhoun
J.P. Morgan
William Jennings Bryan Jr.
J.E.B. Campbell
J.C. Calhoun
William L. Davie
Francis Preston Blair, Jr.
John Calhoun Johnson
John Calhoun Davis
Andrew Jackson Donelson
J.C. Watts
John Caldwell Caldwell
John Quincy Adams II
Charles Sumner Hammond
J. C. Watts
J. C. Rabaut
William R. King
John Tyler
J.E.B. Jackson
Andrew Johnson
Charles Sumner
Thaddeus Lowe
J.E.B. Harper
Henry Clay
John Calhoun McLemore
Frederick Douglass
Francis Preston Blair Jr.
William Henry Harrison
Albert Gallatin Hodges
William Henry Harrison Jr.
William R. Day
William Wirt
J. P. Morgan
William L. Dabney
J.E.B. Stuart