1970Final results
1970 election for Maryland Legislative District 4A
Maryland State Senate · Maryland
Edward F. Conroy (D) won with 64.5% of the vote, defeating Richard L. Otto (R) by 29.0 points.
Edward F. ConroyDemocrat · winner · incumbent
64.5%22,382
Richard L. OttoRepublican
35.5%12,318
34,700 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET