The Duchesse de Langeais/Addendum

The following personages appear in other stories of the Human Comedy.

Blamont-Chauvry, Princesse de
 * Madame Firmiani
 * The Lily of the Valley

Grandlieu, Duc Ferdinand de
 * The Gondreville Mystery
 * A Bachelor's Establishment
 * Modeste Mignon
 * Scenes from a Courtesan's Life

Granville, Comtesse Angelique de
 * A Second Home
 * A Daughter of Eve

Keller, Madame Francois
 * Domestic Peace
 * The Member for Arcis

Langeais, Duc de
 * An Episode under the Terror

Langeais, Duchesse Antoinette de
 * Father Goriot
 * Ferragus

Marsay, Henri de
 * Ferragus
 * The Girl with the Golden Eyes
 * The Unconscious Humorists
 * Another Study of Woman
 * The Lily of the Valley
 * Father Goriot
 * Jealousies of a Country Town
 * Ursule Mirouet
 * A Marriage Settlement
 * Lost Illusions
 * A Distinguished Provincial at Paris
 * Letters of Two Brides
 * The Ball at Sceaux
 * Modeste Mignon
 * The Secrets of a Princess
 * The Gondreville Mystery
 * A Daughter of Eve

Montriveau, General Marquis Armand de
 * Father Goriot
 * Lost Illusions
 * A Distinguished Provincial at Paris
 * Another Study of Woman
 * Pierrette
 * The Member for Arcis

Navarreins, Duc de
 * A Bachelor's Establishment
 * Colonel Chabert
 * The Muse of the Department
 * Jealousies of a Country Town
 * The Peasantry
 * Scenes from a Courtesan's Life
 * The Country Parson
 * The Magic Skin
 * The Gondreville Mystery
 * The Secrets of a Princess
 * Cousin Betty

Pamiers, Vidame de
 * Ferragus
 * Jealousies of a Country Town

Ronquerolles, Marquis de
 * The Imaginary Mistress
 * The Peasantry
 * Ursule Mirouet
 * A Woman of Thirty
 * Another Study of Woman
 * Ferragus
 * The Girl with the Golden Eyes
 * The Member for Arcis

Serizy, Comtesse de
 * A Start in Life
 * Ferragus
 * Ursule Mirouet
 * A Woman of Thirty
 * Scenes from a Courtesan's Life
 * Another Study of Woman
 * The Imaginary Mistress

Soulanges, Comtesse Hortense de
 * Domestic Peace
 * The Peasantry

Talleyrand-Perigord, Charles-Maurice de
 * The Chouans
 * The Gondreville Mystery
 * Letters of Two Brides
 * Gaudissart II