The actress had been fighting adrenal cancer for an extended period. Her debut was in the film “Rosetta” (1999), where she gained recognition from audiences on both sides of the Franco-Belgian border for her performances in notable films such as “Le pacte des loups”, “Au revoir là-haut”, “Les hommes du feu”, and “Close”.
Source: https://www.euronews.com/culture/2025/03/17/actress-emilie-dequenne-dies-aged-43