1988Final results
1988 election for Montana House District 66
Montana House of Representatives · Montana
Robert Blotkamp (D) won with 51.9% of the vote, defeating Lorraine Gillies (R) by 3.9 points.
Robert BlotkampDemocrat · winner
51.9%1,618
Lorraine GilliesRepublican
48.1%1,498
3,116 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET