Jack M. Warner Jack M. Warner Jack Milton Warner (March 27, 1916 – April 1, 1995) was an American film producer and son of legendary Hollywood movie mogul Jack L. Warner. Jack M. Warner was born on March 27, 1916, the only child of Irma C. ("née" Salomon) and Jack L. Warner (1892-1978). His father co-founded the film studio Warner Bros. with his brothers Harry Warner (1881–1958), Albert Warner (1884–1967), and Sam Warner (1887–1927). According to the federal census of 1930, Jack—then 14 years old—lived with his mother and father in "Beverly Hills City", California, along with five live-in servants, who performed the
Albert Warner Inferno" and wary of Edison's growing monopoly, decided to leave Laemmle and establish an independent film production company for himself and his three brothers, Warner Features; Albert and Harry opened an office in New York, while Sam was sent to operate the company's new Los Angeles film exchange division, and Jack was sent to run the company's new San Francisco film exchange division. In 1918, thanks in part to a loan from Ambassador James W. Gerald, the brothers expanded operations and established a studio near Hollywood, California Sam and Jack moved to the West Coast to produce films while Albert