Olga Lagrange-Gerlach, née Olga Gerlach, (1 November 1874 in Metz – 20 January 1949 in Munich at age 74) was a German mezzo-soprano.Notice on Bayerisches Musiker-Lexikon
References
Sources Karl-Josef Kutsch, Leo Riemens: Großes Sängerlexikon. Vol. 33, Directmedia Publ., Berlin, 2000.
External links Olga Lagrange-Gerlach