90 Day Fiancé’s Chuck Potthast Passes Away at 64 After Brave Battle With Brain Cancer

The 90 Day Fiancé community is mourning the loss of one of the franchise’s warmest and most memorable personalities. Chuck Potthast, father of Elizabeth Castravet and a recurring fan-favorite on the hit TLC series, has passed away at the age of 64 after battling an aggressive form of brain cancer known as glioblastoma.

Here at affairstime, we extend our heartfelt condolences to the Potthast family and the global fan community who admired Chuck for his kindness, patience, and big-hearted personality.


A Family Heartbroken: Elizabeth Castravet Shares Emotional Tribute

Elizabeth Castravet, who introduced Chuck to audiences during 90 Day Fiancé Season 5, shared the heartbreaking news on social media. Her touching message reflected the deep love she and her family held for him.

“Two weeks ago, tragedy struck our family and it has left us completely shattered,” she wrote alongside a family photo. “My sweet, loving, and caring dad went to heaven. We’re trying to figure out how to navigate our lives and move forward without him. Please respect our privacy during this extremely difficult time.”

The sincerity and vulnerability in her words resonated with fans all around the world who watched Chuck support Elizabeth through her journey with Andrei Castravet.


Sister Becky Honors Her Father With a Tearful Message

Elizabeth’s sister Becky, also known for her appearances on 90 Day Fiancé, posted her own emotional tribute.

Alongside a heartfelt photo of the two sharing a hug, she wrote:

“Two weeks ago on this day my world became distorted into a place I don’t understand. My father Chuck went home to be with The Lord. The pain is still more than I can bear so this is all I can write.”

Her raw and honest message quickly filled with supportive comments.


90 Day Fiancé Stars Pay Tribute

The news reached several cast members across the 90 Day Fiancé universe, who shared their condolences:

  • David Toborowsky wrote, “I am so sorry for the loss of Chuck. He was an amazing man.”
  • Jenny Slatten & Sumit Singh commented, “We are so sorry for your loss.”
  • Tiffany Franco added her love and support, showing that Chuck had left an impression not just on viewers, but on fellow personalities as well.

Fans Share Their Love for Chuck

Fans of the franchise also poured in with heartfelt messages. Many remembered him as a kind mediator and a loving father who always tried to keep his family united.

One user wrote:
“OMG I was always such a big fan of your dad. He was always keeping the family together. May his memory be a blessing.”

Another added:
“Sending you all peace, strength, and comfort.”

Chuck Potthast death

Chuck’s presence on the show made him more than a cast member — he felt like family to many viewers.


Chuck’s Brave Battle With Cancer

Chuck previously opened up about his cancer diagnosis during a 2022 episode of 90 Day Diaries. He revealed that he underwent an intense eight-hour surgery related to complications from earlier cancer treatments.

He shared from his hospital bed:

“My surgery was supposed to be about three to four hours long to fix hernias from my previous cancer operations… Once they got in there, they saw that my stomach wall had completely collapsed, so they had to fix that.”

His strength and resilience throughout his health struggles were admired by fans worldwide.


A Legacy of Love, Strength & Family

Chuck Potthast was more than a television personality—he was a father, grandfather, and a steady presence in the midst of family challenges and reality-TV drama. His humor, patience, and heartfelt attempts to keep peace made him unforgettable.

At affairstime, we honor his memory, celebrate his legacy, and extend our love to the entire Potthast family.


If Chuck touched your heart through the show, share your favorite memory or a message of support for the family.

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