Pentemont Abbey (French: Abbaye de Penthemont, or Pentemont, or Panthemont, or Pantemont) is a set of 18th and 19th century buildings at the corner of Rue de Grenelle and Rue de Bellechasse in the 7th arrondissement of Paris. The abbey was a Cistercian convent founded near Beauvais in 1217 and moved to its current site in Paris in 1672 at the behest of Louis XIV. A reconstruction of the abbey was initiated in 1745 by the Abbess Marie-Catherine Béthisy de Mézières and work was completed in 1783. In the late 18th century the abbey was one of the most prestigious educational institutions in Paris for daughters of the elite, including two of Thomas Jefferson's. The abbey also provided rooms for ladies of good standing who were in search of rest, including Joséphine de Beauharnais when the case