MAJORITY

• 1James Oliver Eastland

  [D] MS, United States
• 0JOHN LITTLE MCCLELLAN

  [D] AR, United States
• 2SAMUEL JAMES ERVIN

  [D] NC, United States
• 0THOMAS JOSEPH DODD

  [D] CT, United States

  Ended 01/03/1971
• 0Philip A. Hart

  [D] MI, United States
• 2,207Edward "Ted" M. Kennedy

  [D] MA, United States
• 26Birch Bayh

  [D] IN, United States
• 28Quentin N. Burdick

  [D] ND, United States
• 3Joseph Tydings

  [D] MD, United States

  Ended 01/03/1971
• 1,644Robert C. Byrd

  [D] WV, United States

MINORITY

• 4Everett M. Dirksen

  [R] IL, United States

  Ended 09/07/1969
• 0ROMAN LEE HRUSKA

  [R] NE, United States

  Ended 01/29/1971
• 0HIRAM LEONG FONG

  [R] HI, United States

  Ended 01/29/1971
• 2Hugh DOGGETT Scott

  [R] PA, United States

  Ended 01/29/1971
• 807James "Strom" Strom Thurmond

  [R] SC, United States

  Ended 01/29/1971
• 1MARLOW W. COOK

  [R] KY, United States

  Ended 01/29/1971
• 30Charles Mathias

  [R] MD, United States

  Ended 01/29/1971

OTHER

• 2Robert PAUL Griffin

  [R] MI, United States

  Began 09/17/1969

  Ended 01/29/1971