From A Bibliography of Alexandre Dumas père by Frank Wild Reed: A contemporary story of 1836-56, resembling his earlier work, such as "Pauline."
It first ran through the pages of "Le Monte-Cristo" as "Ainsi Soit-il!" which name was later changed to "Madame de Chamblay," owing to another author having used the former title.
Original edition : Brussels, Méline. Cans et Cie., as "Ainsi Soit-il!" 3 vols., 32mo., 185—.
Brussels, "Collection Hetzel," 1859 or earlier.
"Mme. de Chamblay;" Paris, Cadot, 5 vols., 1862.
Same title: Lévy, 2 vols., 12mo., 1863.
Same title, 2 vols. in the Calmann-Lévy standard edition, and one in their "Musée Littéraire."
In Vol. XVIII. of Le Vasseur's "Alexandre Dumas Illustré."
References :— Parran: "Bibliographie d'Alex. Dumas," page 68. Glinel: "Alex. Dumas et Son Œuvre." page 459.
English Translation :—
"Mme. de Chamblay;" Philadelphia, Peterson Bros.