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.
48°44′39″N 2°0′58″E / 48.74417°N 2.01611°E
Port-Royal-des-Champs (French pronunciation: [pɔʁ ʁwajal de ʃɑ̃]) was an abbey of Cistercian nuns in Magny-les-Hameaux, in the Vallée de Chevreuse southwest of Paris that launched a number of culturally important institutions.