1978Final resultsIncumbent defeated
1978 election for Maryland Delegate District 10
Maryland House of Delegates · Maryland
Thomas B. Kernan (D), Mark C. Medairy (D) and Donald K. Hughes (D) won the district's 3 seats.
3 seatsThomas B. KernanDemocrat · winner · incumbent
21.8%15,932
Mark C. MedairyDemocrat · winner
21.2%15,506
Donald K. HughesDemocrat · winner
18.1%13,240
F. Vernon BoozerRepublican · incumbent
16.8%12,288
Nancy F. KeenyRepublican
12.3%8,979
Terrence B. ByrneRepublican
9.9%7,284
73,229 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 1978
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)