2010Final results
2010 election for Connecticut House District 147
Connecticut House of Representatives · Connecticut
William Tong (D) won with 68.2% of the vote, defeating Dennis Mahoney (Ind) by 36.4 points.
William TongDemocrat · winner · incumbent
68.2%5,350
Dennis MahoneyIndependent
31.8%2,495
7,845 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET