Gabrielle de Marmier (born 1911) (b. 1911) Parents Marie Xanais Claire de Coetnempren de Kersaint Etienne Jean Francois de Marmier, Duc de Marmier Children Francois Baconniere de Salverte Diane-Regina Marie Baconniere de Salverte Philippe Jean Francois Marie Baconniere de Salverte Siblings Magdeleine de Marmier Elizabeth de Marmier Partners Hubert Baconniere de Salverte