Sonnleithner, Leopold von#
Sonnleithner, Leopold von, b. Vienna, Nov. 15, 1797, d. Vienna, March 4, 1873, lawyer. Son of Ignaz v. Sonnleithner. Active member of the Gesellschaft der Musikfreunde in Wien and collector of pieces of music (estate in the archives of the Gesellschaft der Musikfreunde); gave his support esp. to F. Schubert, was a friend of F. Grillparzer, of Anna Froehlich, Barbara Froehlich and Kataharina Froehlich as well as of Josephine Froehlich and M. von Schwind.