MAJORITY

• 0THADDEUS STEVENS

  [R] PA-9, United States
• 0JOHN SHERMAN

  [R] OH, United States

  Began 12/31/1969
• 0ALEXANDER GILMOR CATTELL

  [R] NJ, United States

  Began 12/31/1969
• 0HENRY JARVIS RAYMOND

  [R] NY-6, United States
• 0JAMES HENRY LANE

  [R] KS, United States

  Began 12/31/1969

  Ended 12/31/1969
• 0JOHN ANDREW CRESWELL

  [Unconditional Unionist] MD, United States

  Began 12/31/1969

  Ended 12/31/1969
• 0HENRY -MASSACHUSE WILSON

  [R] MA, United States

  Began 12/31/1969
• 0HENRY TAYLOR BLOW

  [R] MO-2, United States
• 0JOHN ADAM KASSON

  [R] IA-5, United States
• 0EDGAR COWAN

  [R] PA, United States

  Began 12/31/1969
• 0JOHN FRANKLIN FARNSWORTH

  [R] IL-2, United States
• 0JAMES GUTHRIE

  [D] KY, United States

  Began 12/31/1969
• 0RUFUS PAINE SPALDING

  [R] OH-18, United States
• 0WILLIAM HIGBY

  [R] CA-2, United States

MINORITY

• 0DANIEL WOLSEY VOORHEES

  [D] IN-7, United States

  Ended 12/31/1969
• 0EDWIN RUTHVIN WRIGHT

  [D] NJ-5, United States

OTHER

• 0WILLIAM ELLIS NIBLACK

  [D] IN-1, United States

  Began 12/31/1969