Surname: Gontaut-Biron | Name index | #H 150 people A B C D E F G H I J K L M N O P Q R S T U W V X Y Z Henri de Gontaut, lord of Biron Henri de Gontaut-Biron * 1849 Henri de Gontaut-Biron, marquis of Saint-Blancard * 1802 Henri, count of Gontaut-Biron * 1891 Henriette Sidonie de Gontaut-Biron * 1851 Henriette-Marie de Gontaut Biron Surname Family Album