1978Final results
1978 election for Connecticut House District 63
Connecticut House of Representatives · Connecticut
John G. Groppo (D) won with 59.1% of the vote, defeating William H. McCabe (R) by 18.3 points.
John G. GroppoDemocrat · winner · incumbent
59.1%4,795
William H. McCabeRepublican
40.9%3,314
8,109 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET