Marc de Beauvau-Craon, 7th Prince of Beauvau and Craon French Prince (1921–1982) (1921–1982) Parents Charles Louis de Beauvau-Craon, 6th Prince of Beauvau and Craon Children Minnie de Beauvau-Craon, Princesse de Beauvau-Craon Diane de Beauvau-Craon, Princesse de Beauvau-Craon Partners Cristina de Borbón Patiño y Bosch-Labrús 4th Duchess of Durcal Laure de Beauvon-Craon