1970Final results
1970 election for Illinois Legislative District 30
Illinois State Senate · Illinois
Daniel Dougherty (D) won with 73.4% of the vote, defeating Robert S. Chibicki (R) by 46.8 points.
Daniel DoughertyDemocrat · winner · incumbent
73.4%36,381
Robert S. ChibickiRepublican
26.6%13,198
49,579 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET