411 REFERENCE · Wikipedia
1970 United States Senate special election in Illinois
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
none
March 2026
September 2023
1970 United States Senate special election in Illinois
Illinois
presidential
no
1968 United States Senate election in Illinois
1968
1974 United States Senate election in Illinois
1974
November 3, 1970
150x150px
Treasurer Adlai Stevenson (3x4).jpg
Adlai Stevenson III
Democratic Party (United States)
2,065,054
57.37%
Ralph Tyler Smith (3x4).jpg
Ralph Tyler Smith
Republican Party (United States)
1,519,718
42.22%
1970 United States Senate special election in Illinois results map by county.svg 160px
County resultsStevenson: #A5B0FF 40–50% #7996e2 50–60% #6674de 60–70%
Smith: #FFB2B2 40–50% #e27f7f 50–60% #d75d5d 60–70%
U.S. senator
Ralph Tyler Smith
Republican Party (US)
Adlai Stevenson III
Democratic Party (US)
67.43%
The 1970 United States Senate special election in Illinois was held on November 3, 1970,OFFICIAL VOTE Cast at the GENERAL ELECTION NOVEMBER 3, 1970 JUDICIAL • MEMBERS OF CONSTITUTIONAL CONVENTION PRIMARY AND GENERAL • PROPOSED 1970 CONSTITUTION • SPECIAL ELECTIONS • PRIMARY ELECTION GENERAL PRIMARY, MARCH, 17, 1970 https://www.elections.il.gov/DocDisplay.aspx?doc=Downloads/ElectionOperations/VoteTotals/Archived/1970/1970%20GE%20and%20PE.pdf https://web.archive.org/web/20211122104829/https://www.elections.il.gov/DocDisplay.aspx?doc=Downloads/ElectionOperations/VoteTotals/Archived/1970/1970%20GE%20and%20PE.pdf dead November 22, 2021 Illinois State Board of Elections 28 June 2020 to fill the remainder of the term of Republican Everett Dirksen, who had died in office. Republican Ralph Tyler Smith had been appointed to fill the seat after Dirksen's death, and he lost the special election to Democrat Adlai Stevenson III. This election was the third consecutive time in which a United States Senate election in Illinois took place two years after a previous United States Senate election in Illinois after 1966 and 1968.
Background
The primaries and general election coincided with those for House and state elections.
Primaries were held on March 17. Turnout in the primary elections was 26.28%, with a total of 1,381,147 votes cast. Turnout during the general election was 67.43%, with 3,599,272 votes cast.
Republican primary
Candidates
Lar "America First" Daly, perennial candidate
William H. Rentschler, chair of the Richard Nixon 1968 presidential campaign in Illinois
Ralph Tyler Smith, interim Senator since 1969 and former Speaker of the Illinois House of Representatives
Campaign
Rentschler accused Smith of acquiring the Senate seat through a corrupt deal with Governor Richard Ogilvie. Smith himself denied the charge, pointing out that Ogilvie declined to support him in the primary.Stegeman Richard L. Cox Bill 9 Mar 1970 Stevenson, Rentschler, Smith: Senate Hopefuls Sound Off 3 The Edwardsville Intelligencer https://www.newspapers.com/image/26432600/ 18 May 2023
Rentschler also criticized Vice President Spiro Agnew and Senator Charles Percy for endorsing Smith, arguing that party leaders should stay out of the primary race. Rentschler had previously worked on campaigns for Percy and Agnew in 1964 and 1968, respectively.Percy Rapped by Rentschler for Giving Support to Smith 25 Jan 1970 20 The Chicago Tribune https://www.newspapers.com/image/377337129/ 18 May 2023
Results
Republican primary
Republican Party (United States)
Ralph Tyler Smith (incumbent)
414,489
58.84
Republican Party (United States)
William H. Rentschler
271,648
38.57
Republican Party (United States)
Lar "America First" Daly
18,244
2.59
16
0.00
704,397
100
Democratic primary
Candidates
Adlai Stevenson III, Illinois Treasurer and son of Adlai Stevenson II
Democratic primaryIllinois Blue Book 1969-1970 Illinois Secretary of State 854 http://www.idaillinois.org/cdm/ref/collection/bb/id/33365 2 April 2020
Democratic Party (United States)
Adlai E. Stevenson, III
676,689
99.99
61
0.01
676,750
100
General election
General electionhttp://clerk.house.gov/member_info/electionInfo/1970election.pdf Statistics of the Congressional Election of November 3, 1970 Clerk of the United States House of Representatives March 13, 2015 7
Democratic Party (United States)
Adlai Stevenson III
2,065,054
57.37%
Republican Party (United States)
Ralph Tyler Smith (incumbent)
1,519,718
42.22%
Socialist Workers Party (United States)
Lynn Henderson
8,859
0.25%
Socialist Labor Party of America
Louis Fisher
5,564
0.15%
None
Scattering
77
0.00%
545,336
15.15%
3,599,272
Democratic Party (United States)
Republican Party (United States)
References
1970
Illinois
United States Senate
Illinois 1970
Illinois 1970
United States Senate 1970