Abraham Frans Karel Hartogh (1844-1901)
Abraham Frans Karel Hartogh (1844-1901). Profession: Lawyer. Relation to Mahler: One to the initiators and founders of the Amsterdam Royal ...
Alois Przistaupinsky (1852-1943)
No photo. Alois Przistaupinsky (1852-1943) Profession: Mahlers' secretary at Hofopera Vienna. Residences: Vienna. Relation to Mahler: Mahlers' secretary at Hofopera ...
August Plappart von Leenheer (1836-1907)
August Plappart von Leenheer (1836-1907). Profession: Court intendant Vienna State Opera Relation to Mahler: Worked with Gustav Mahler. Correspondence with Mahler: ...
Augustus Henry Glossop Harris (1852-1896)
  Augustus Henry Glossop Harris (1852-1896). Profession: Impresario, director Royal Opera House Covent Garden and Theatre Royal Drury Lane. Residences: London. Relation ...
Carl Grengg (1853-1914)
Carl Grengg (1853-1914). Profession: Bass, lawyer. Relation to Mahler:  Correspondence with Mahler:  Born: 16-03-1853 Graz, Austria Died: 07-10-1914 Graz, Austria ...
Charles Ernest Henri Boissevain (1868-1940)
Year 1905. Charles Ernest Henri Boissevain (1868-1940) in Karlsbad (08-1905). Also: Dr. Ch. E. H. Boissevain. Profession: Director NV Ammonia Factory v/h Van ...
No photo. Charles Loewenstein (0000-0000) Profession: Impresario. Concert Agency Chas. Loewenstein. Founder of the former Waldorf-Astoria subscr. concerts. Residences: Relation ...
No photo. Deckner (0000-0000) Profession: Impresario? Residences:  Relation to Mahler:  Correspondence with Mahler: Yes. 00-00-0000, Year  Born: 00-00-0000 Died: 00-00-0000 ...
Eduard Wlassack (1841-1904)
Eduard Wlassack (1841-1904). Profession: Intendant of the Imperial theaters in Vienna, lawyer, accountant  Residences: Relation to Mahler: Correspondence with Mahler: ...
Emil Gutmann (1877-1920)
No photo.  Emil Gutmann (1877-1920). Profession: Impresario. Residences: Munich. Relation to Mahler: 1910 Concert Munich 12-09-1910 - Symphony No. 8 (Premiere) and 1910 ...
Ernest van Dijck (1861-1923)
Ernest van Dijck (1861-1923). Profession: Tenor, Lawyer, Journalist La Patrie. Professor Conservatories Antwerp and Brussels. Relation to Mahler:  Correspondence with Mahler:  Born: ...
Ernst von Possart (1841-1921)
Ernst von Possart (1841-1921) Profession: Intendant Munich Hoftheater Residences:  Relation to Mahler:  Correspondence with Mahler:  Born: 11-05-1841 Berlin Died: 08-04-1921 ...
Franz Kaim (1856-1901)
Franz Kaim (1856-1901). Profession: Literary historian, impressario Relation to Mahler:  Correspondence with Mahler:  Born: 13-05-1856 Kirchheim unter Teck, Germany Died: 17-11-1935 Munich, ...
Friedrich Fritz Waerndorfer (1868-1939)
Friedrich Fritz Waerndorfer (1868-1939). Profession: Entrepeneur, founder Wiener Werkstatte. Residences: Vienna. Relation to Mahler: Correspondence with Mahler: Born: 05-05-1868 Vienna, ...
No photo. Gerrit Hendrik de Marez Oyens (1811-1883) Born: 01-02-1811 Amsterdam, the Netherlands. Married: 1835 Aletta Maria Waller (1810-1898). Son: Hendrik ...
Giulio Gatti-Casazza (1869-1940)
  Giulio Gatti-Casazza (1869-1940). Profession: Impresario, director La Scala Milan, director Metropolitan Opera House, New York. Residences: Milan, New York ...
Gustav Lewy (1824-1901)
Gustav Lewy (1824-1901). Gustav Lewy (1824-1901). Profession: Publisher, impresario, flutist, singer. Residences: Vienna. Relation to Mahler: Mahlers first impresario. 12-05-1880: ...
Dr. Gustav Spitz. Lawyer, Jihlava. Year 1889. Concerning: Death of Bernard Mahler (1827-1889). Marie Mahler-Herrmann (1837-1889) guardian and Gustav Mahler co-guardian. Death of Leopoldine ...
Heinrich Conried (1855-1909)
  Heinrich Conried (1855-1909). Profession: Director New York Metropolitan Opera (MET).  Residences: Vienna, Bremen, New York. Relation to Mahler:  Correspondence with ...
Hendrik Freijer (1876-1955)
Johanna Kouwenaar and Hendrik Freijer (1876-1955). Profession: Accountant Concertgebouw, Amsterdam. Residences: Amsterdam. Relation to Mahler: In 1906 he succeeeded Hendrik (Han Henri) ...
Hendrik Jan de Marez Oyens (1843-1911)
Hendrik Jan de Marez Oyens (1843-1911). Profession: Stockbroker, Commission agent in securities, Banker, treasurer of the Royal Concertgebouw. Relation to Mahler: ...
Henri Hinrichsen (1868-1942)
Henri Hinrichsen (1868-1942). Profession: Music publisher in Leipzig, owner of Peters music publishers. Relation to Mahler:  Correspondence with Mahler: Born: 05-02-1868 ...
Henricus Joannes van Ogtrop (1866-1914)
Henricus Joannes van Ogtrop (1866-1914). Profession: Member of H.J. van Ogtrop & Son, Stockbroker in Amsterdam, Member provincial states of North Holland ...
Hermann Wolff (1845-1902)
Hermann Wolff (1845-1902). Profession: Intendant, journalist Residences:  Relation to Mahler:  Correspondence with Mahler:  Born: 04-09-1845 Cologne Married: 1875 Louise Wolff (1855-1935). Daughter: ...
Jan Dudok van Heel (1867-1930)
Stephania Gerrieta Johanna van Andel (1873-1949) and Jan Dudok van Heel (1867-1930). Profession: Merchant, Chairman of the Amsterdam section of Toonkunst ...
Jan Raes (1959)
Jan Raes (1959). Profession: Since 2008 Managing director of the Amsterdam Royal Concertgebouw Orchestra (RCO). Relation to Mahler: Affair Daniele Gatti (1961) in 08-2018, ...
Jerome Alexander Sillem (1840-1912)
Jerome Alexander Sillem (1840-1912). (1890) Profession: Lawyer, rentier. Relation to Mahler: One to the initiators and founders of the Amsterdam Royal ...
Johann Andreas Dippel (1866-1932)
Johann Andreas Dippel (1866-1932). Profession: Tenor, impresario, Director Metropolitan Opera. Residences: Bremen, Vienna, Chicago. Relation to Mahler: Worked with Gustav Mahler ...
Josef Freiherr von Bezecny (1829-1904)
Josef Freiherr von Bezecny (1829-1904). Profession: Intendant, Royal Court Councilor. Residences: Vienna. Relation to Mahler: Correspondence with Mahler:  Born: 05-02-1829, ...
Karl Lueger (1844-1910)
Karl Lueger (1844-1910). Profession: Mayor of Vienna, politician, lawyer. Residences: Vienna. Relation to Mahler: Correspondence with Mahler: Born: 24-10-1844 Wieden, ...
Karl Wittgenstein (1847-1913)
Karl Wittgenstein (1847-1913). Profession: Entrepeneur, steel magnate. Residences: Relation to Mahler: Correspondence with Mahler: Born: 08-04-1847 Gohlis/Leipzig. Died: 20-01-1913 Vienna ...
Louis Comfort Tiffany (1848-1933)
Louis Comfort Tiffany (1848-1933). Profession: American painter, designer, decorator, craftsman and philanthropist. He was a great and early force in ...
Louise Wolff (1855-1935)
Louise Wolff (1855-1935) Profession: Actress, impresario Relation to Mahler: Mentioned by Natalie Bauer in her recollections. Left a diary, letters, and ...
Mary R. Seney Sheldon (1863-1913)
  Mary R. Seney Sheldon (1863-1913). Profession: President New York Philharmonic Orchestra (NYPO/NPO). Residences: New York. Relation to Mahler: Correspondence with ...
Mathilde Mengelberg-Wubbe (1875-1943)
Willem Mengelberg (1871-1951) and Mathilde Mengelberg-Wubbe (1875-1943). Profession: Host and administrator for Willem Mengelberg (1871-1951). Residences: Amsterdam. Relation to Mahler:  Correspondence with Mahler: ...
Maurice Baumfeld (1868-1913)
Maurice Baumfeld (1868-1913) Profession: critic, culture journalist Relation to Mahler: Friend, 06-04-1911 (Year 1911) in New York last meeting with ...
Max Burckhardt (1854-1912)
Max Burckhardt (1854-1912). Profession: Judge, Director Burgtheater (1890-1898) and Alma Mahler (1879-1964)'s mentor. Residences: Vienna. Relation to Mahler: Correspondence with Mahler: ...
Moriz Grunfeld (1819-1882)
No photo.  Moriz Grunfeld (1819-1882). Profession: Leather merchant. Residences: Prague. Relation to Mahler: Mahlers landlord in Prague, 1871. See House Gustav ...
Norbert Salter (1868-1935)
No photo. Norbert Salter (1868-1935). Profession: Violoncellist, impresario. Residences: Budapest, Hamburg, Vienna. Relation to Mahler: Correspondence with Mahler: Yes. 00-00-0000, ...
Oscar I Hammerstein (1845-1919)
Oscar I Hammerstein (1845-1919). Profession: Impresario, inventor (cigar manufacturing). Residences: Germany, New York. Relation to Mahler: New York Metropolitan Opera (MET) ...
Oscar II  Hammerstein (1895-1960)
Oscar II Hammerstein (1895-1960). Profession: Producer musicals, director. Residences: New York. Relation to Mahler: Correspondence with Mahler: Born: 12-07-1895 New ...
Otto Hermann Kahn (1867-1934)
  Otto Hermann Kahn (1867-1934). Profession: Banker, financier, director Metropolitan Opera, philanthropist. Residences: Mannheim, New York. Relation to Mahler: Although mahler ...
Pieter Anton Lodewijk van Ogtrop (1835-1903)
Pieter Anton Lodewijk van Ogtrop (1835-1903). Profession: Stock broker. Relation to Mahler: Chairman of the board of the Amsterdam Royal Concertgebouw 1888-1903 ...
Richard van Rees (1853-1939)
Richard van Rees (1853-1939). Profession: Bankier at Boissevain (later Pierson & Co). See Charles Ernest Henri Boissevain (1868-1940). Relation to Mahler: Chairman of ...
Rudolf Schirmer (1859-1919)
Rudolf Schirmer (1859-1919) (1919) Profession: Music Publisher at Schirmer music publishers. Board of directors Walter Johannes Damrosch (1862-1950) and trustee of the Institute of Musical ...
Samuel Untermyer (1858-1940)
Samuel Untermyer (1858-1940). Profession: Lawyer, entrepreneur, financier.  Residences: New York. Relation to Mahler: Financier. Mahler contracts. Correspondence with Mahler: Born: 06-03-1858 ...
Simon Reinink (1966)
Simon Reinink (1966). Profession: Since 02-2014 General director of the Amsterdam Royal Concertgebouw. Relation to Mahler: Mahler Festival 2020 Amsterdam. Correspondence with Mahler: ...
Hermann Kesten and Walter Landauer (1902-1944). Copyright: International Institute of Social History. Profession: Publisher Residences: Relation to Mahler: Correspondence with Mahler: ...
Photo. Profession: Administrator, bookkeeper Relation to Mahler: Lived in the same house Correspondence with Mahler:  Born: 00-00-1848 Kourim. Died: 00-00-0000  ...
Wilhelm Berkhan (1857-1913)
Wilhelm Berkhan (1857-1913). Profession: Businessman, optician Relation to Mahler:  Correspondence with Mahler:  Born: 00-00-1857 Hamburg Died: 00-00-1913 Pinneberg Buried: 00-00-0000  ...
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