1980Flipped from DemocraticFinal resultsIncumbent defeated
1980 election for California Assembly District 15
California State Assembly · California
Gilbert R. Marguth Jr. (R) won with 55.3% of the vote, defeating S. Floyd Mori (D) by 10.6 points, a seat Democrats won last time.
Gilbert R. Marguth Jr.Republican · winner
55.3%55,855
S. Floyd MoriDemocrat · incumbent
44.7%45,103
100,958 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET