Background
Helferich, Gerard Marion was born on May 22, 1954 in Troy, New York, United States. Son of William Henry Helferich and Marion Rehn.
Helferich, Gerard Marion was born on May 22, 1954 in Troy, New York, United States. Son of William Henry Helferich and Marion Rehn.
Bachelor, Swarthmore College, Pennsylvania, 1976.
Associate editor, Doubleday & Company. New York City, 1981-1982; acquisition editor, Hearst Books, New York City, 1982-1983; editor, Facts on File, New York City, 1983-1986; executive editor, Facts on File, New York City, 1986-1988; vice president, associate public, Facts on File, New York City, 1988-1991; vice president, editor-in-chief of general reference, Prentice Hall, New York City, since 1991.
Married Teresa Avila Nicholas, August 28, 1977.