Bette Kane

Earth-One / Post-Crisis / New Earth

 * 1) Dick Grayson / Robin and her had their share of romantic tension, at least kissing a time or two.

Titans of Tomorrow

 * 1)  Tim Drake / Robin  and Bette are a couple in this alternate future.

Other Alternate Future

 * 1)  Dick Grayson  - There is apparently at least one alternate future where Bette ends up with Dick.