Class 2
Class 2 US senators belong to the electoral cycle that has recently been contested in 1996, 2002, 2008, and 2014. The next election will be in 2020.
C Class 3
Class 3 US senators belong to the electoral cycle that has recently been contested in 1998, 2004, and 2010. The next election will be in 2016.
# Senator Party Dates in office Electoral history T T Electoral history Dates in office Party Senator #
31  
William J. Harris
Democratic March 4, 1919 –
April 18, 1932
Elected in 1918. 23 66th Miscellaneous
67th 23 Elected in 1920. March 4, 1921 –
September 26, 1922
Democratic  
Thomas E. Watson
20
  September 26, 1922 –
November 21, 1922
Vacant
Appointed to continue Watson's term.

Retired.
November 21, 1922 –
November 22, 1922
Democratic  
Rebecca Latimer Felton
21
Elected to finish Watson's term.

Lost renomination.
November 22, 1922 –
January 3, 1927
Democratic  
Walter F. George
22
68th
Re-elected in 1924. 24 69th
70th 24 Elected in 1926. January 3, 1927 –
December 3, 1938
Democratic  
Richard Russell Sr.
23
71st
Re-elected in 1930.

Died.
25 72nd
Vacant April 18, 1932 –
April 25, 1932
 
32  
John S. Cohen
Democratic April 25, 1932 –
January 11, 1933
Appointed to continue Harris's term.

Successor elected.
33  
Richard Russell Jr.
Democratic January 12, 1933 –
January 21, 1971
Elected November 8, 1932 to finish Harris's term and seated January 12, 1933.
73rd 25 Re-elected in 1932.

Retired before dying.
74th
Re-elected in 1936. 26 75th
  December 3, 1938 –
January 3, 1939
Vacant
74th 26 Elected in 1938. January 3, 1939 –
December 21, 1946
Democratic  
Eugene Talmadge
24
# Senator Party Years in office Electoral history T C T Electoral history Years in office Party Senator #
Class 2 Class 3
Class 2
Class 2 U.S. senators belong to the electoral cycle that has recently been contested in 2002, 2008, 2014, and 2020. The next election will be in 2026.
C Class 3
Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 1998, 2004, 2010, and 2016. The next election will be in 2022.
# Senator Party Dates in office Electoral history T T Electoral history Dates in office Party Senator #
Miscellaneous 63rd 17 Elected in 1912. March 4, 1913 –
June 25, 1930
Democratic  
James K. Vardaman
20
64th
65th
66th 18 Re-elected in 1918.
67th
68th
69th 19 Re-elected in 1924.

Died.
70th
71st
# Senator Party Years in office Electoral history T C T Electoral history Years in office Party Senator #
Class 2 Class 3
Class 2
Class 2 U.S. senators belong to the electoral cycle that has recently been contested in 2002, 2008, 2014, and 2020. The next election will be in 2026.
C Class 3
Class 3 U.S. senators belong to the electoral cycle that has recently been contested in 1998, 2004, 2010, and 2016. The next election will be in 2022.
# Senator Party Dates in office Electoral history T T Electoral history Dates in office Party Senator #
14  
Furnifold M. Simmons
Democratic March 4, 1901 –
April 30, 1940
Elected in 1901. 20 57th Miscellaneous
58th
59th
Re-elected in 1907. 21 60th
61st
62nd
Re-elected in 1913. 22 63rd
64th
65th
Re-elected in 1918. 23 66th
67th
68th
Re-elected in 1924. 24 69th
70th 24 Elected in 1926. March 4, 1927 –
February 13, 1963
Democratic  
Robert R. Reynolds
22
71st
Re-elected in 1930.

Retired.
25 72nd
73rd 25 Re-elected in 1932.
74th
15  
Cameron A. Morrison
Democratic January 3, 1937 –
August 20, 1953
Elected in 1936. 26 75th
76th 26 Re-elected in 1938.
77th
Re-elected in 1942. 25 78th
79th 27 Re-elected in 1944.
80th
# Senator Party Years in office Electoral history T C T Electoral history Years in office Party Senator #
Class 2 Class 3
Class 2
Class 2 US senators belong to the electoral cycle that has recently been contested in 1996, 2002, 2008, and 2014. The next election will be in 2020.
C Class 3
Class 3 US senators belong to the electoral cycle that has recently been contested in 1998, 2004, and 2010. The next election will be in 2016.
# Senator Party Dates in office Electoral history T T Electoral history Dates in office Party Senator #
Miscellaneous 61st 21 Elected January 26, 1909. March 4, 1909 –
November 17, 1944
Democratic  
Ellison D. Smith
21
62nd
63rd
64th 22 Re-elected in 1914.
65th
23  
Coleman L. Blease
Democratic March 4, 1919 –
January 19, 1942
Elected in 1918. 23 66th
67th 23 Re-elected in 1920.
68th
Re-elected in 1924 24 69th
70th 24 Re-elected in 1926.
71st
Re-elected in 1930. 25 72nd
73rd 25 Re-elected in 1932.
74th
Re-elected in 1936. 26 75th
76th 26 Re-elected in 1938.
Won renomination before dying.
77th
# Senator Party Years in office Electoral history T C T Electoral history Years in office Party Senator #
Class 2 Class 3