Seweryn Dalecki was born on December 4, 1913 in Warsaw, Poland, Russian Empire [now Warsaw, Mazowieckie, Poland]. 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.