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Leo Slezak was born in 1873.
Leo Slezak died in 1946.
The cast of Leo Slezak - 1973 includes: Rosette Anday as herself Ernst Grissemann as Narrator Lotte Lehmann as herself Walter Slezak as himself
The cast of Fasching in Wien - 1939 includes: Hans Holt Leo Slezak
Erika Slezak is a/an Actress