St. Auban, Madame — Gruyn(?) de

A social acquaintance of Franklin in Paris.

Her husband was perhaps an inspecteur général du corps royal de l’artillerie, a maréchal de camp, and a commandeur de l’ordre de St.-Louis.

Possibly the favor seeker of the same name who wrote from Montélimar to thank Franklin for information he had provided her about a certain de Maxwell.