1968Final results
1968 election for Delaware Senate District 7
Delaware State Senate · Delaware
Margaret R. Manning (R) won with 68.7% of the vote, defeating Walter A. Plagens (D) by 37.4 points.
Margaret R. ManningRepublican · winner · incumbent
68.7%8,350
Walter A. PlagensDemocrat
31.3%3,808
12,158 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 1968
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET