William Shatner & Elizabeth Anderson Martin – 18 years

William Shatner and Elizabeth Anderson Martin met in 2000. At that time Shatner’s third wife unfortunately died at the age of 69. After a year of dating, William and Elizabeth got married in 2001. He was 70 and she was 40 then. The Star Trek star, who has taken credit for playing Captain James T. Kirk was married three times before.

Aside from acting, William released an album wherein Elizabeth co-wrote a song entitled “Together.” William’s Has Been album was released in 2004. Apart from sharing an album, they also share a similar experience — they both lost a spouse to death. They’re also horse trainers. Aside from their shared grief and loving horses, their companionship has kept them strong together all these years. They also run a charity show together called “Hollywood Charity Horse Show,” designed to help children in need.