Louise Marie Madeleine Fontaine
Louise de Fontaine was born in Paris, in the parish of Saint-Roch, on 28 October 1706. Her baptism act was as follows:
Louise Marie Madeleine Fontaine
Manon's husband recognized Louise as his own with complacency, as well the two other children born from the affair with Bernard: Marie-Louise (born 25 August 1710) and Françoise-Thérèse (born 12 March 1712), both also baptized in the parish of Saint-Roch. During her marriage, Manon gave birth two other children, this time sired by her husband: Jeanne-Marie-Thérèse (born in 1705) and Jules-Armand (born on 3 April 1709), both also baptized in Saint-Roch.