In a devastating turn of events that has left fans reeling, Married At First Sight Australia star Ash Galati has opened up about a soul-crushing personal tragedy: the loss of his beloved sister, Cass, to a brutal battle with cancer. The 33-year-old reality TV alum, who captivated audiences during last year’s season, poured his heart out in an emotional Instagram post to his 16,000 followers, declaring that “life can be so unfair” in the face of such unimaginable pain.

Ash and Madeleine from MAFS AU holding hands at their wedding.

Ash Galati’s sister Cass, wearing a black leather riding suit, sitting on a black, white, and neon green motorcycle.

Collage of Ash Galati and his sister Cass in four different photos.
“My beautiful sister Cass, I know you hated social media,” Ash wrote in his raw and vulnerable tribute. “We all loved you; you didn’t deserve this ending. It was so unfair. Life can be so unfair. Without even trying, you shaped so much of my life. You were the reason I didn’t steer down a bad path. I remember you vividly telling me, as a 15-year-old, that if I got arrested, you’d kill me and that I couldn’t get arrested because you would get in trouble at work.”
The heartfelt confession didn’t stop there. Ash revealed that his sister played a pivotal role in his decision to join the 2024 season of Married At First Sight. “The reason I applied for that show was that you said you’d watch it during chemo; if I got on, then forced me to apply, only to second guess after producers started ringing,” he shared. “You’re the reason I travelled so much and shared a lifetime of memories together. You’re the reason I saw good in people.”
Painting a vivid picture of Cass as an extraordinary force in his life, Ash described her as “a risk-taker, a good cop – the ones you see in the movies.” He lamented, “This shouldn’t have been your ending. Forever broken, fly high, sis.” Accompanying the post was a touching carousel of photos featuring the siblings, including a poignant message Cass had penned for him before her passing – words that have left readers everywhere in tears.

Ash Galati and his sister Cass smiling for a photo.

Ash and Madeleine at a commitment ceremony on Married at First Sight Australia.

Madeleine Maxwel and an unidentifiable man, possibly her “Married At First Sight” partner, smiling for a photo.
“You are the greatest brother in the whole world,” Cass wrote in her final note. “Always there to help out whenever I need you. So proud of the person you are and so grateful you are my brother.” These tender words, filled with unwavering love and pride, have struck a chord, highlighting the unbreakable bond between the two and amplifying the heartbreak of her untimely departure.
The outpouring of support was immediate and overwhelming. Fellow MAFS star Jack Dunkley chimed in with words of comfort: “Your sister would be so proud of you Ash. Your generosity & your gift you bring into people’s life. She is in a better place my guy RIP Cass.” Tori Adams, another castmate, added her sympathies: “Oh Ash. my deepest deepest condolences to you and your family.”
Fans flooded the comments section with messages of solidarity and grief. One devastated follower wrote, “Oh god ash… Im so sorry. Absolutely devastating. Sending endless love & my deepest condolences man.” Another simply echoed, “So sorry for your loss,” capturing the collective sorrow rippling through the community.
For those unfamiliar, Ash tied the knot with psychic medium Madeleine Maxwell on last year’s explosive season of Married At First Sight Australia. Their union started off rocky and ultimately crumbled under the pressure, but this latest revelation sheds light on the deeper motivations behind his participation – a testament to the profound influence of his sister.
Ash’s story is a stark reminder of life’s fragility and the enduring power of family ties. As the world mourns with him, Cass’s legacy lives on through the lives she touched, leaving an indelible mark on her brother’s heart and beyond.