Agnes d'Yve de Bavay (born 1936) (b. 1936) Parents Charles d'Yve de Bavay Mathilde Marie Gerardine Sebastienne von Croÿ Children Valerie Loudon Gregory Loudon Diane Loudon Siblings Marie d'Yve de Bavay Henri d'Yve de Bavay Jean d'Yve de Bavay Bernard d'Yve de Bavay Felix d'Yve de Bavay Partners James Alexander Loudon