1986Final results
1986 election for Montana House District 66
Montana House of Representatives · Montana
Nancy Keenan (D) won with 57.5% of the vote, defeating Lorraine Gillies (R) by 15.0 points.
Nancy KeenanDemocrat · winner · incumbent
57.5%1,767
Lorraine GilliesRepublican
42.5%1,307
3,074 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET