Background
Siwek, Manuel was born on June 23, 1908 in New York City. Son of Abraham and Bertha (Gessler) Siwek.
Siwek, Manuel was born on June 23, 1908 in New York City. Son of Abraham and Bertha (Gessler) Siwek.
Bachelor of Science, New York University, 1930.
Sales promotion Boni & Liveright, 1930-1932. Assistant to sales manager Doubleday & Company, 1932-1941. Vice president Grosset & Dunlap, 1946-1955, executive vice president, 1955-1962, president, 1962-1976, chief Executive officer, 1965-1976, chairman 1967-1976, also director
President Wonder Books, Incorporated., Treasure Books, Incorporated., 1952-1964, chairman, 1967-1976.
Chairman, director Transworld Publs., Limited., 1967-1976. Bantam Books, Incorporated., 1967-1976.
Vice-president, director National General Corporation, 1968-1976. Director Great American Insurance Company, Great American Life Insurance Company.
Served as major United States Army Air Force, 1944. Member American Book Publications Council (director 1961-1963), Beta Gamma Sigma. Clubs: New York University Players, Manhattan.
Married Pauline Fancher, November 24, 1945. Children: Alexandra, Donald Fancher.