De Haan

Willem, Rotter dam, Sept. 24, 1849—Berlin, Sept. 26, 1930; pupil of Nicolai, de Lange, and Bargiel, also at Leipzig Cons.; 1873 dir. at Bingen; cond. ‘‘Mozartverein” at Darmstadt, 1876; 1895 court-conductor there; Kaiserstochter” Inkaséhne”’ cantatas. c. 2 operas ‘‘Dte and the succ. ‘‘ Die (Darmstadt, 1895); 3 (dan), Siegfried Wm., Altona, Feb. 25, 1799—Berlin, April 12, 1858; noteworthy theorist and teacher; among his pupils Rubin stein, Kullak, Glinka, Kiel, Hofmann, etc. (di’-térs), Hermann, Bonn, June 27, 1833—Coblentz, May 11, 1907; 1858, Dr. jur., and Dr. Phil., at Bonn; dir. of gymnasia at Bonn, 1858, and other cities; 1885 of the “Provincial Schulrath” at Coblentz; writer and translator.