1998Flipped from RepublicanFinal resultsIncumbent defeated
1998 election for Montana House District 55
Montana House of Representatives · Montana
Mary Anne Guggenheim (D) won with 53.2% of the vote, defeating Edward J. Grady (R) by 6.4 points, a seat Republicans won last time.
Mary Anne GuggenheimDemocrat · winner
53.2%2,035
Edward J. GradyRepublican · incumbent
46.8%1,789
3,824 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET