Claim: Adeline Oppenheim Guimard trained in Italy, where she became a pupil of Albert Maignan; then, in the late 1900s, she married Victor Horta, one of the founders of the Art Nouveau movement.
Evidence: She trained in Paris, where she became a pupil of Albert Maignan, and her painting Romeo and Juliet was included in the 1905 book Women Painters of the World.