1968Final results
1968 primary for Oklahoma House District 31
Oklahoma House of Representatives · Oklahoma
Donald Coffin (D) won with 55.1% of the vote, defeating Lloyd M. Moore (D) by 10.3 points.
Donald CoffinDemocrat · winner
55.1%2,084
Lloyd M. MooreDemocrat
44.9%1,695
3,779 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET