1970Final resultsIncumbent defeated
1970 primary for Oklahoma House District 13
Oklahoma House of Representatives · Oklahoma
Jan Eric Cartwright (D) won with 54.7% of the vote, defeating Jim Barker (D) by 9.3 points.
Jan Eric CartwrightDemocrat · winner
54.7%3,031
Jim BarkerDemocrat · incumbent
45.3%2,513
5,544 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET