what do Suor Angelica and Louise have in common?
Suor Angelica Suor Angelica (Sister Angelica) is an opera in one act by Giacomo Puccini to an original Italian libretto by Giovacchino Forzano. It is the second opera of the trio of operas known as "Il trittico" ("Triptych"). It received its world premiere at the Metropolitan Opera on December 14, 1918.
Louise Henriette Françoise de Lorraine Louise Henriette Françoise de Lorraine (1707 – 31 March 1737) was a French noblewoman and member of the House of Guise, a cadet branch of the House of Lorraine. She was the last wife of Emmanuel Théodose de La Tour d'Auvergne (1668–1730).