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 Élisabeth of France
She was put in the care of Marie Isabelle de Rohan, "duchesse de Tallard". Élisabeth was raised at Versailles with her twin, Henriette, their younger sisters Marie-Louise, Marie Adélaïde, and their brother, the Dauphin. Her younger sisters, Victoire, Sophie, Therese and Louise-Marie, however, were sent to be raised in the Abbey of Fontevraud in June 1738.