| * | November 2, 1899 San Francisco, California, USA | |
| as Walter Woolf King | ||
| † | October 24, 1984 Beverly Hills, California, USA |
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Glenn Mitchell The Marx Brothers Encyclopedia London, 1996 |
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| Frank N. Magill (ed.) Magill's Cinema Annual 1985, A Survey of 1984 Films Englewood Cliffs, New Jersey, 1985 p. 676
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