Schaffenberger was born on a farm in the Thuringian Forest, Germany, where, as a boy, he "... tended geese, herded goats, and hoed potatoes." Emigrating to America as a 7-year-old, first to Hartford, Connecticut, and then to New York City, he eventually won a scholarship to the Pratt Institute. After graduation, he joined Jack Binder's studio in 1941, where he worked on key Fawcett titles including Captain Marvel, Bulletman, and Ibis the Invincible. While working for Binder's studio, which was located in Englewood, New Jersey, Schaffenberger took over an apartment from the localhigh school football coach, Vince Lombardi, who had yet to achieve success in the National Football League. During this time, Schaffenberger's work was also published by Prize, Street & Smith, and Pines. Schaffenberger served in the U.S. military during World War II, including a stint with the Office of Strategic Services, leaving the military with the rank of Master Sergeant. Schaffenberger returned to the world of professional sequential art soon after war's end. He resumed his work for the Captain Marvel family of titles, and expanded his reach to an even more diverse group of publishing houses, including EC Comics, Gilberton, Premier Magazines, American Comics Group, and Marvel Comics. At Gilberton, Schaffenberger provided the interior art for Classics Illustrated No. 119, Soldiers of Fortune.
DC Comics
In 1957 Otto Binder recruited Schaffenberger to DC to work on the Superman family. He stayed at DC for the next 30 years, making an especially large contribution to the development of Lois Lane. In this capacity, he was the lead artist on the Superman's Girl Friend, Lois Lane series for the entirety of its first decade. Indeed, Schaffenberger's rendition of Lane became cited by many as the "definitive" version of the character, and Schaffenberger was often asked by DC editor Mort Weisinger to redraw other artists' depictions of Lois Lane in other DC titles where she appeared. Catwoman made her first appearance in the Silver Age of Comic Books in Superman's Girl Friend, Lois Lane #70 in a story drawn by Schaffenberger. In issue #80, Schaffenberger updated the character's fashions to a then-more contemporary look. He was essentially fired from DC in 1970 for helping to organize other artists to protest bad working conditions. He then briefly freelanced and worked for Marvel, but returned to DC in 1972. When, in the 1970s, DC acquired the rights to the Marvel Family, Schaffenberger was one of the key players in the revival of those characters. The late 1970s saw him contribute outside the Superman family of titles, including work on titles such as Wonder Woman and Super Friends. In 1980, Schaffenberger was again leading a Superman family title, The New Adventures of Superboy, the final, post-Legion title for the original Superboy. Somewhat metaphorically, the Superboy- and Supergirl-less DC universe that followed the events of Crisis on Infinite Earths turned out to be a mostly Schaffenberger-less one as well. He largely retired from comics soon after helping with the final pre-Crisis Superman tale "Whatever Happened to the Man of Tomorrow?" Schaffenberger was a special guest at the 1996 San Diego Comic Con.
Personal life
Schaffenberger and his wife, the former Dorothy Bates Watson, who married in Englewood, New Jersey, on March 30, 1946, had two children, Susan and her three-years-younger brother, Karl. The family lived for four decades in the same house in River Edge, New Jersey, before moving in 1989.