Jane Seymour and James Keach to Divorce

It’s over between Jane Seymour and James Keach.

“[The couple] confirm that they are separated and have been for several months,” the actress and Dancing with the Stars alum’s rep tells PEOPLE. “At this time they are negotiating the terms of their divorce.”

Seymour, 62, and Keach, 65, were married in 1993 and have twin sons, 17-year-old Johnny and Kristopher, together.