Clifford Sterrett was an American cartoonist best known as the creator of the comic strip Polly and Her Pals. Born in Fergus Falls, Minnesota, where his father was a druggist, Cliff Sterrett was of Scandinavian ancestry. His mother died when he was two; Cliff and his younger brother Paul were then raised by a maiden aunt, Sallie Johnson, after their father moved to Seattle.

With a letter of introduction from a local Episcopal clergyman, the 18-year-old Sterrett moved to New York, where he enrolled in the Chase Art School for two years of study. He signed on at the New York Herald in 1904 as a staff art assistant and submitted cartoons to the New York Telegram, embarking on his first comic strips: Ventriloquial...