1986Final results
1986 election for Illinois Representative District 73
Illinois House of Representatives · Illinois
Todd Sieben (R) won with 68.7% of the vote, defeating Joseph Leo Miller (D) by 37.5 points.
Todd SiebenRepublican · winner
68.7%19,940
Joseph Leo MillerDemocrat
31.3%9,068
29,008 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET