From 1927 until the end of her life, Suzanne Duchamp dedicated herself to landscape paintings and floral works on paper. She consistently showcased her talent by participating in the Salon d’Automne and the Salon des Indépendants, exhibiting her art in prestigious galleries in both France and the United States, largely thanks to the unwavering support of Katherine S. Dreier.

After Jean Crotti’s death on January 30, 1958, Suzanne continued to reside in their apartment and studio at 5, rue Parmentier in Neuilly-sur-Seine, where they had collaborated on numerous works. She passed away on September 11, 1963, and was laid to rest in the family vault in Rouen.