Ohio does not quite join the group:
https://www.cleveland.com/open/index.ssf/2013/12/federal_judge_rules_ohio_must.html
Since Ohio recognizes marriages performed in other states that can't be performed in Ohio (first cousin marriages, etc.), it must do the same for gay marriages.
Edit: This is another ruling that uses Scalia's dissent as part of the basis for it's findings. Talk about back-fire.
https://www.cleveland.com/open/index.ssf/2013/12/federal_judge_rules_ohio_must.html
Since Ohio recognizes marriages performed in other states that can't be performed in Ohio (first cousin marriages, etc.), it must do the same for gay marriages.
Edit: This is another ruling that uses Scalia's dissent as part of the basis for it's findings. Talk about back-fire.