Bill Rockefeller Sr. once bragged that he taught his sons about business by swindling them: "I trade with the boys and skin 'em. I want to make 'em sharp.” But the Rockefeller name and money were established not by Bill, but by his eldest son, John D. Rockefeller Sr., who founded the Standard Oil Company in 1870. Bill, himself, had no interest in things like family or work. He liked to roam, and created a career on the road, peddling worthless trinkets and miracle elixirs. This is the story of the thorn in the side of the Rockefeller family.