Seweryn Dalecki was born on December 4, 1913 in Warsaw, Poland, Russian Empire. He was an actor, known for Sanatorium pod klepsydra (1973), Der Dibuk (1979) and Shtern oyfn dakh (1979). He died on May 23, 2006 in Skolimów, Konstancin-Jeziorna, Mazowieckie, Poland.