Harold Knerr

Harold Hering Knerr (September 4, 1882 – July 8, 1949) was an American comic strip creator, who signed his work H. H. Knerr. He was the writer-artist of the comic strip The Katzenjammer Kids for 35 years. Born in Bryn Mawr, Pennsylvania, Harold Knerr's father was Calvin B. Knerr, a German physician who had migrated to the United States. His mother was Melitta Hering, daughter of Constantine Hering, a pioneer of homeopathy. After attending the Episcopal Academy, he studied for two years at the Pennsylvania Museum and School of Industrial Art and then became a newspaper illustrator…Wikipedia