1990Final results
1990 election for Delaware House District 22
Delaware House of Representatives · Delaware
Joseph R. Petrilli (R) won with 58.1% of the vote, defeating Robert H. Strong (D) by 16.1 points.
Joseph R. PetrilliRepublican · winner · incumbent
58.1%3,334
Robert H. StrongDemocrat
41.9%2,407
5,741 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET