Harold Hering Knerr (September 4, 1882 – July 8, 1949) was an American comic strip creator, who signed his work H.
H.
Knerr.
He was best known as the writer-artist of 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.
He recalled, "My first newspaper work was drawing pictures of gravestones atop the oldest graves in a local cemetery for The Philadelphia Record.
These were paid for at the fee of three dollars each."