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-Magdeleine Horthemels
Louise-Magdeleine Horthemels, or Louise-Madeleine Hortemels, also called Magdeleine Horthemels (1686 – 2 October 1767), was a French engraver, the mother of Charles-Nicolas Cochin. She is also sometimes credited under her married name of Louise Madeleine Cochin or Madeleine Cochin.