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Class 2 Seat
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Class 3 Seat
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Service
|
Senator | Party |
Service
|
Senator | Party | |
|
1859-1859
|
Delazon Smith | Democrat |
1859-1861
|
Joseph Lane | Democrat | |
|
1860-1861
|
Edward D. Baker | Republican |
1861-1867
|
James W. Nesmith | Democrat | |
|
1861-1862
|
Benjamin Stark | Democrat |
1867-1873
|
Henry W. Corbett | Republican | |
|
1862-1865
|
Benjamin F. Harding | Democrat |
1873-1879
|
John H. Mitchell | Republican | |
|
1865-1871
|
George Henry Williams | Republican |
1879-1885
|
James H. Slater | Democrat | |
|
1871-1877
|
James K. Kelly | Democrat |
1885-1897
|
John H. Mitchell | Republican | |
|
1877-1883
|
La Fayette Grover | Democrat |
1898-1903
|
Joseph Simon | Republican | |
|
1883-1895
|
Joseph N. Dolph | Republican |
1903-1909
|
Charles W. Fulton | Republican | |
|
1895-1901
|
George W. McBride | Republican |
1909-1921
|
George E. Chamberlain | Democrat | |
|
1901-1905
|
John H. Mitchell | Republican |
1921-1927
|
Robert N. Stanfield | Republican | |
|
1905-1907
|
John M. Gearin | Democrat |
1927-1938
|
Frederick Steiwer | Republican | |
|
1907-1907
|
Frederick W. Mulkey | Republican |
1938-1938
|
Alfred Evan Reames | Democrat | |
|
1907-1913
|
Jonathan Bourne Jr. | Republican |
1938-1939
|
Alexander G. Barry | Republican | |
|
1913-1917
|
Harry Lane | Democrat |
1939-1945
|
Rufus C. Holman | Republican | |
|
1917-1918
|
Charles L. McNary | Republican |
1945-1969
|
Wayne L. Morse | Republican Independent Democrat |
|
|
1918-1918
|
Frederick W. Mulkey | Republican |
1969-1995
|
Bob Packwood | Republican | |
|
1918-1944
|
Charles L. McNary | Republican |
1996-
|
Ron Wyden | Democrat | |
|
1944-1955
|
Guy Cordon | Republican | ||||
|
1955-1960
|
Richard L. Neuberger | Democrat | ||||
|
1960-1960
|
Hall S. Lusk | Democrat | ||||
|
1960-1967
|
Maurine B. Neuberger | Democrat | ||||
|
1967-1996
|
Mark O. Hatfield | Republican | ||||
|
1997-
|
Gordon Smith | Republican | ||||