Baron George Hoyningen-Huene (September 4, 1900 – September 12, 1968) was a fashion photographer of the 1920s and 1930s. He was born in Russia to Baltic German and American parents and spent his working life in France, England and the United States.
Philippe Wolfers (1858 - 1929) was a Belgian silversmith and jeweller. His father, Louis Wolfers, was a jeweller. He resided in La Hulpe, where he designed jewellery in the art nouveau style. One of his vases is exhibited at the Metropolitan Museum of Art in New York City.