Lili Beck was born on December 29, 1885 in Copenhagen, Denmark. She was an actress, known for Sonad skuld (1915), Gatans barn (1914) and Dolken (1915). She was married to Victor Sjöström, Erik Magnussen, Hakon Ahnfelt-Rønne and Martellius Lundqvist. She died on January 20, 1939 in Århus, Denmark.