Donald B Robertson

Democratic

Undefeated: 3-0 career record

State House
Electoral Grade
—
Requires 2+ graded races
3
Races
3-0
W-L (100%)
+56.4
Avg Margin
1974–1986
Career Span
Best: +100.0 (1982 State House)Worst: 31.9 (1974 State House)

Career Margin Trend3 races

R+60R+30EvenD+30D+60197419821986

Career Timeline

1986 State HouseMarylandDistrict 18
17,093
Candidate Votes
23.1%
Vote %
74,038
Total Votes
+37.2%
Margin
Top opponent: Patricia R SherDEM
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