Lauren Graham and Peter Krause are going their separate ways.
The Gilmore Girls alum’s rep confirmed the breakup news to PEOPLE exclusively, noting that Graham, 55, and Krause, 56, “quietly ended their relationship last year.”
The two actors first met in 1995. However, their relationship didn’t become romantic until nearly two decades later when they co-starred as siblings Adam and Sarah Braverman on Parenthood from 2010 to 2015.
Although Graham and Krause only graced a few red carpets together and preferred to keep their relationship out of the public eye, they both had been vocal about one another during interviews and talk show appearances.
During a 2010 interview with Redbook Graham opened up about working with Krause. “One of the things that’s been so fun is that it’s so easy,” she said. “It’s a lot, to work with somebody and spend time with them, too.”
Graham also detailed the beginning stages of their romance during the interview. “Nobody knew about it for a while because we like to be at home, cooking and not going out,” she explained. “I’ve also been really protective of it because it’s important that you can buy us as brother and sister on the show.”