Ms. Dequenne passed away at Gustave Roussy hospital in Villejuif, France, as confirmed by her long-time agent's assistant, Marie-Laure Calmette. Dequenne’s career was marked by nearly 50 film appearances and numerous accolades, including a César Award for her incredible performance in “Love Affair(s).”

Her diagnosis, revealed publicly in October 2023, followed a painful journey characterized by symptoms leading to a grim discovery. In a heartfelt interview, she described the emotional toll of her illness, emphasizing the importance of sharing her experience with honesty.

Born on August 29, 1981, in Beloeil, Belgium, Dequenne honed her craft at the Académie de Musique et des Arts de la Parole before starring in her first feature film directed by renowned Dardenne brothers. She leaves behind her husband, Michel Ferracci, and a daughter, Milla, from a previous relationship. During her recent appearances, including a celebration of "Rosetta" at Cannes, Dequenne was known for her remarkable spirit and resilience.

As news of her passing spreads, tributes pour in, honoring the impact of a talented actress whose work resonated deeply with audiences and filmmakers alike.