Social acquaintance of Franklin.
Known as “Mlle de Passy” before her marriage. Renowned for her beauty; Franklin declared himself in love with her.
Daughter of Anne-Gabriel-Henri Bernard and Marie-Madeleine-Adrienne d’Hallencourt, marquis and marquise de Boulainvilliers; sister of the vicomtesse de Faudoas. Married the vicomte Gaspard-Paulin de Clermont- Tonnerre in 1779; two children.