About Patrice Munsel
Patrice Munsel was an American coloratura soprano. Nicknamed "Princess Pat", she was the youngest singer ever to star at the Metropolitan Opera. Perhaps best known for the roles of Adele in Die Fledermaus and Despina in Così fan tutte, Munsel sang 225 times at the Metropolitan Opera. She was the youngest singer ever to debut at the Metropolitan Opera. She made her official Metropolitan debut on December 4, 1943, aged 18, singing Philine in Mignon, for which she won popular praise but poor critical reviews.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.