Duke of Brissac
He was born in 1900 in Paris. His father, François de Cossé Brissac, was the 11th Duke of Brissac from 1883 to 1944. His mother was Mathilde de Crussol d'Uzès, a daughter of the 12th Duke of Uzès and Anne de Rochechouart de Mortemart, Duchess of Uzès.