2008Flipped from RepublicanFinal resultsIncumbent defeated
2008 election for Delaware House District 10
Delaware House of Representatives · Delaware
Dennis E. Williams (D) won with 51.0% of the vote, defeating Robert J. Valihura Jr. (R) by 1.9 points, a seat Republicans won last time.
Dennis E. WilliamsDemocrat · winner
51.0%5,091
Robert J. Valihura Jr.Republican · incumbent
49.0%4,898
9,989 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 2008
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET