They were married and their relationship has continued to grow deeper as each season has passed. ... In An Echo in the Bone novel by Diana Gabaldon, fans were shocked to learn Claire married Lord John Grey, as they knew he was gay and in love with Jamie.

Who does Claire Fraser end up with?

One of the big curveball which fans didn't seen coming is in the eighth novel in the series where Claire marries Lord John Grey (David Berry).

Does Claire go back to Jamie after marrying John GREY?

Claire marries Lord John Grey in the Outlander books

Claire goes back to the 20th century and she is still married to Frank. They stay together for 20 years before Frank dies and Claire goes back to Jamie.