Donald C Peterson

Republican

Won 4 consecutive elections (1976–1984)

State SenateState House
Electoral Grade
—
Requires 2+ graded races
5
Races
4-1
W-L (80%)
-26.7
Avg Margin
1976–1986
Career Span
Best: +8.8 (1986 State Senate)Worst: -100.0 (1982 State Senate)

Career Margin Trend5 races

R+60R+30EvenD+30D+6019761980198219841986

Career Timeline

1986 State SenateSouth DakotaDistrict 19
3,460
Candidate Votes
45.6%
Vote %
7,585
Total Votes
+8.8%
Margin
Top opponent: Carrol AllenDEM
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