"Philip Dorn (born Hein van der Niet, 30 September 1901 – 9 May 1975), sometimes billed as Frits van Dongen (his screen name for German films prior to World War II), was a Dutch American actor who had a career in Hollywood. He was best known for portraying the father in the film I Remember Mama (1948)." - (en.wikipedia.org 10.08.2021)