Alma Rosé was named after which Viennese-born composer born Alma Margaretha Maria Schindler?
Alma Rosé:  Alma was named for Alma Mahler. Alma Mahler: Alma Maria Mahler Gropius Werfel (born Alma Margaretha Maria Schindler; 31 August 1879 – 11 December 1964) was a Viennese-born composer.
Alma Mahler