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.
Marie Louise, Duchess of Parma Marie Louise (Maria Ludovica Leopoldina Franziska Therese Josepha Lucia; Italian: "Maria Luigia Leopoldina Francesca Teresa Giuseppa Lucia"; 12 December 1791 – 17 December 1847) was an Austrian archduchess who reigned as Duchess of Parma from 1814 until her death. She was Napoleon's second wife and, as such, Empress of the French from 1810 to 1814.