La Baronne de Zuylen de Nyevelt
Van Zuylen van Nijevelt van de Haar, Hélène Betty Louise Caroline de Rothschild
August 21, 1863 – October 17, 1947 (aged 84)
Birth place: 8th administrative district, Paris, Seine, France
French writer from the Rothschild banking family. Some works written in collaboration with Renée Vivien under the pseudonym Paule Riversdale.