Table 1: Students, Friends, and Musicians of Weigl's Time
| Came to U.S. | Age | |
| Karl Weigl (1881–1949) | 1938 | 57 |
Friends and Musicians from his Generation or Earlier
| Alexander Zemlinsky (1871–1942) | 1938 | 67 |
| Arnold Schoenberg (1874–1951) | 1934 | 60 |
| Béla Bartók (1881-1945) | 1940 | 59 |
| Igor Stravinsky (1882–1971) | 1939 | 57 |
| Bruno Eisner (1884-1978) | 1936 | 52 |
| Alfred Einstein (1880-1952) | 1938 | 58 |
| Fritz Stiedry (1883–1978) | 1937 | 54 |
Friends and Musicians from his Generation or Earlier
| Alexander Zemlinsky (1871–1942) | 1938 | 67 |
| Arnold Schoenberg (1874–1951) | 1934 | 60 |
| Béla Bartók (1881-1945) | 1940 | 59 |
| Igor Stravinsky (1882–1971) | 1939 | 57 |
| Bruno Eisner (1884-1978) | 1936 | 52 |
| Alfred Einstein (1880-1952) | 1938 | 58 |
| Fritz Stiedry (1883–1978) | 1937 | 54 |
Younger Friends and *Students
| Karl Kassowitz (1886-1978—1968?) | 1934 | 48 |
| Alice Ehlers (1887-1981) | 1936 | 49 |
| Ernst Toch (1887–1974) | 1934 | 47 |
| Antonie (Toni) Stolper (1890-1988) | 1933 | 43 |
| Karol Rathaus (1895–1954) | 1938 | 43 |
| *Erich Wolfgang Korngold (1897–1957) | 1934/1938 | 37/39 |
| Otto Leichter (1897–1973) | 1940 | 43 |
| *Hanns Eisler (1898–1962) | 1938 | 40 |
| Ernst Krenek (1900-1991) | 1938 | 38 |
| Hans T. David (1902-1967) | 1938 | 36 |
| *Kurt Adler (1905–1988) | 1938 | 33 |
| *Peter Paul Fuchs (1907–2007) | 1938 | 31 |
| *Roman Totenberg (b. 1911) | 1937 | 26 |
| *Alfred Mann (1917–2006) | 1938 | 16 |
| Paul Doktor (1919–1989) | 1947 | 28 |
| *Lukas Foss (b. 1922) | 1937 | 15 |
Musician friends from Weigl’s generation
| Hans Gál (1890–1987) | 1938 | 48 |
| Karl Rankl (1898–1968) | 1939 | 41 |
| *Ernst Gombrich (1900–2001) | 1936 | 36 |
| *Frederick Waldman (1902-1995) | 1935 | 33 |
