Louis-Antoine de Gontaut-Biron (born 1927) (b. 1927) Parents Renee de la Ferte Meun Vital de Gontaut-Biron Children Alexandra de Gontaut-Biron Sybille Barbara de Gontaut-Biron Christophe Jean Vital de Gontaut-Biron Siblings Elisabeth de Gontaut-Biron Partners Isabelle de Pontac