MAJORITY

• 0JOHN -PENNSYLVANIA SCOTT

  [R] PA, United States

  Began 12/31/1969
• 0WILLIAM ALMON WHEELER

  [R] NY-18, United States
• 0DANIEL DARWIN PRATT

  [R] IN, United States

  Began 12/31/1969
• 0PHILETUS SAWYER

  [R] WI-6, United States
• 0ARTHUR INGHRAM BOREMAN

  [R] WV, United States

  Began 12/31/1969

  Ended 12/31/1969
• 0OMAR DWIGHT CONGER

  [R] MI-7, United States
• 0SAMUEL HOOPER

  [R] MA-4, United States

  Ended 12/31/1969
• 0GEORGE GROVER WRIGHT

  [R] IA, United States

  Began 12/31/1969
• 0JAMES SCOTT NEGLEY

  [R] PA-22, United States
• 0JOHN HIPPLE MITCHELL

  [R] OR, United States

  Began 12/31/1969
• 0EDWIN OBED STANARD

  [R] MO-1, United States
• 0GEORGE SEWEL BOUTWELL

  [R] MA, United States

  Began 12/31/1969

  Ended 12/31/1969
• 0HENRY GASSAWAY DAVIS

  [D] WV, United States

  Began 12/31/1969

  Ended 12/31/1969
• 0RICHARD CHAPPEL PARSONS

  [R] OH-20, United States
• 0GEORGE ROBERTSON DENNIS

  [D] MD, United States

  Began 12/31/1969
• 0AUGUSTUS SUMMER MERRIMON

  [D] NC, United States

  Began 12/31/1969
• 0CHARLES CLAYTON

  [R] CA-1, United States
• 0GEORGE THOMA GOLDTHWAITE

  [D] AL, United States

  Began 12/31/1969

MINORITY

• 0WILLIAM STEELE HOLMAN

  [D] IN-3, United States
• 0FREDERICK GEORG BROMBERG

  [Liberal Republican] AL-1, United States
• 0ASA HOXIE WILLIE

  [D] TX-99, United States

OTHER

• 0HENRY ROBERTS PEASE

  [R] MS, United States

  Began 12/31/1969
• 0WILLIAM BARRETT WASHBURN

  [R] MA, United States

  Began 12/31/1969