Why did Dior's mother and brother die?

Dior's mother, Madeleine Dior, died in 1946 from cancer, and his brother, Pierre Dior, passed away in 1941 from a heart condition. Both losses deeply affected Christian Dior, influencing his emotional state and creative work. Their deaths marked significant personal tragedies in his life, shaping his views on beauty and the fragility of life, which often resonated in his designs.