Louise Marie Madeleine Fontaine
Louise gives birth to a son, Jacques-Armand on 3 March 1727 in Paris.
Thanks to the generosity of Samuel Bernard and his income of the "Ferme générale", Claude Dupin could obtain a considerable fortune, mainly in lands. Monsieur and Madame Dupin occupy a privilege position and had a lavish lifestyle. On 12 April 1732 Claude Dupin, jointly with his mother-in-law Manon Dancourt, bought the prestigious Hôtel Lambert in the Île Saint-Louis for the sum of 140,000 livres. On 9 June 1733 he acquired the magnificent Château de Chenonceau from the Duke of Bourbon for 130,000 livres. Each year, the Dupins spent the autumn in the Touraine. Starting in April 1741, Louise, with her husband, son and stepson, remained in the Hôtel de Vins, located in the Parisian Plâtrière street and from 1752 they also owns a house in Clichy-sur-Seine where they spend the summer months. On 24 April 1738 with the acquisition of the Marquisate of Blanc and the Castellany of Cors, located at the limits of Berry and Poitou, they completed their patrimony. The Marquisate of Blanc includes the "Château-Naillac", the "château de Roche", the "Château de Rochefort", "Château de Cors", "Château de Forges", with his respectives properties, farms, ponds and lands, who produced a total of 555,000 livres, four times the prize of Chenonceau. But soon difficulties arosed with the Countess of Parabère, the former owner, who caused the sequestration of Blanc lands and only after a decree of the Parlement of Paris dated 2 September 1739, confirmed by a judgment of 11 December, confirmed Claude Dupin as the legitimate owner of this lands and could recovered them.
Marguerite of Lorraine
By right of her marriage, Marguerite became known as "Madame" at court. After the death of his mother in 1642, Gaston was bequeathed the Luxembourg Palace, which became the couple's Parisian residence under the name "Palais d'Orléans" once they were restored to royal favour. They also sojourned at the Château de Blois, in the Loire Valley, where their first child was born in 1645. Marguerite, however, did not play any significant role at the French court, although she received a warm welcome after the death of Louis XIII, she suffered from agoraphobia and seldom visited the court where her duties were undertaken by her step-daughter, Mademoiselle, with whom she did not get along.
Marguerite's husband, who had played a major part in the Fronde against his nephew the young king Louis XIV (as had her stepdaughter Anne Marie Louise d'Orléans, "La Grande Mademoiselle"), was exiled to his castle at Blois where he died in 1660. Some time after her husband's death, Louis XIV gave the dukedom of Orléans to his brother (and Gaston's nephew), Philippe of France, Duke of Orléans, who became the new "Monsieur". As "Dowager Duchess of Orléans", Marguerite continued to reside in the "Palais d'Orléans" where she died on 13 April 1672. She was buried at the Basilica of Saint Denis.