Jack L. Warner Jack L. Warner Jack Leonard "J. L." Warner (August 2, 1892 – September 9, 1978), born Jacob Warner in London, Ontario, was a Jewish Canadian-American film executive who was the president and driving force behind the Warner Bros. Studios in Burbank, California. Warner's career spanned some 45 years, its duration surpassing that of any other of the seminal Hollywood studio moguls. As co-head of production at Warner Bros. Studios, he worked with his brother, Sam Warner, to procure the technology for the film industry's first talking picture. After Sam's death, Jack clashed with his surviving older brothers, Harry and Albert
Albert D. Cohen Alexander and Rose (Diamond) Cohen, and he served with the Royal Canadian Navy from 1942 to 1945. Albert's five brothers, John C. (Chauncey), Harry B. Cohen, Morley Cohen, Samuel N. Cohen, and Joseph H. Cohen set up a small retail store and, by 1939, the family had scraped together enough monies to create General Distributors Ltd., a wholesale import firm. By 1950, General Distributors sales amounted to $1 million. In 1952, the company obtained exclusive Canadian rights for Paper Mate pens. Albert negotiated the sale of Papermate in Canada to the Gillette (brand) Company of Boston, Massachusetts in 1955 whereby