1990Final resultsIncumbent defeated
1990 election for Maryland Delegate District 13B
Maryland House of Delegates · Maryland
Martin G. Madden (R) and John S. Morgan (R) won the district's 2 seats.
2 seatsMartin G. MaddenRepublican · winner
31.0%11,112
John S. MorganRepublican · winner
25.4%9,108
Robert J. DipietroDemocrat
21.9%7,864
William C. BevanDemocrat · incumbent
21.7%7,772
35,856 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 1990
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)