1978Final results
1978 Democratic primary for Maryland Legislative District 11
Maryland State Senate · Maryland
Roy E. Estes (D) won with 73.6% of the vote, defeating Marilyn Lee Szewczyk (D) by 47.2 points.
Roy E. EstesDemocrat · winner
73.6%2,955
Marilyn Lee SzewczykDemocrat
26.4%1,059
4,014 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET