Francois Armand De Gontaut-Biron 
Francois Armand De was born on January 21st, 1689. He died at the age of 47 on January 28th, 1736.General Notes
SOURCES: "Ancestors/Descendants of Royal Lines" (Contributors: Manuel Abranches de Soveral, Reynaud de Paysac, H.R. Moser <Burke Peerage>), O.Guionneau, L.B. de Rouge, E. Polti, A.Terlinden <Genealogy of the existing British Peerage, 1842> E. Lodge, P. Ract Madoux, H. de Riberolles <Remacle>) http://www.geneastar.org.
‌Francois Armand De and Marie Adelaide De were married in a religious ceremony on December 30th, 1715. They had a daughter named Louise Antoinine De.
-
Children
Louise Antoinine De Gontaut-Biron
Louise Antoinine De was born in 1718. She died at the age of 19 on June 11th, 1737.