The 90 Day Fiance community was struck by a major loss earlier in November 2025. The show, which is now premiering its 11th season, is mourning the loss of the long-time cast member, Elizabeth ‘Libby’ Castravet’s father. Sharing the heartbreaking news, Libby revealed when her father said goodbye to the world.
The 90 Day Fiance star, Elizabeth Casatravet’s father, Chuck Potthast, passed away
90 Day Fiance community is mourning the loss of longtime cast member Libby’s father, Chuck Potthast. The TV star shared the news on her social media handle on Sunday. Libby took to her Instagram account and shared a family picture, including her, her husband, their kids, and Chuck on November 23, 2025 (ET), revealing that the latter passed away following a harrowing battle with glioblastoma, an aggressive form of brain cancer.
