No Woman Knows (1921)

As described in a film magazine,[3] the Brandeis operate a little dry goods store in Winnebago, Wisconsin. Ferdinand (Davidson) and Molly (Marvin) are the parents and Fanny (Radom / Scott) and Theodore (Lee / Davidson) are the daughter and son, with Aloysius (Hoy) an adopted Irish youth. Theodore shows talent for the violin and under Herr Bauer (Edwards) he practices several hours each day. Schabelitz, a famous violinist, during a concert tour hears Theodore play and suggests to the Brandeis that he be sent to Europe to study. Times are poor, but Molly with the assistance of Rabbi Thalman (Warren) persuades "Papa" Brandeis that it should be done, and the Boy is sent. Molly works the store, does the housework, and looks after the children, happy in the thought that some day her boy will become famous and rescue her from drudgery. By and by Papa dies, and Fanny, grown to womanhood, denies herself all pleasures such as a new dress in order to maintain Theodore at Dresden. What they do not know is that her brother's frequent requests for money are to keep him and his wife, whom he married the first year he was abroad, from starvation. One day when Fanny is returning home from skating, the only pleasure she allows herself, she encounters tragedy in discovering her mother dead. Fanny breaks down, and unburdens her pent-up feelings. Left to her own resources she goes to Chicago and gains employment in a mail order house. Theodore, having been deserted by his wife, returns home with his baby. They take up their abode with Fanny, and she becomes attached to the youngster. Through her influence with her employer Michael Fenger (Holmes) to have Theodore give a concert and looks forward to the event as a personal triumph. However, on the evening of the event Theodore receives message from his wife asking him to return to her. He leaves a note to Fanny pinned to the telegram stating what he has done.