Meredith Marks and her husband Seth Marks, married for over 27 years, briefly separated in 2020 due to growing apart but sought counseling and worked on their issues. They have three children: Reid, Chloe, and Brooks.
During the 'Real Housewives of Salt Lake City' Season 4 Reunion, Angie Katsanevas confronted Meredith about rumors involving Meredith and her husband seeing other people. Meredith denied explicitly mentioning Angie's marriage but referenced potential rumors about Angie's husband. Angie accused Meredith of threatening rumors about her husband's sexuality, which Meredith denied.
Angie previously claimed that Meredith Marks had a 'multiple personality' disorder after observing Meredith's changing accents and voices during heated arguments. However, she later clarified that she was referring to Meredith's varying voices during arguments, not diagnosing a disorder.