2004Final results
2004 election for Illinois Representative District 19
Illinois House of Representatives · Illinois
Joseph M. Lyons (D) won with 77.8% of the vote, defeating Roman Wiewiora (R) by 55.6 points.
Joseph M. LyonsDemocrat · winner · incumbent
77.8%25,897
Roman WiewioraRepublican
22.2%7,392
33,289 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET