H. B. Reese
Harry Burnett Reese Sr (May 24, 1879 – May 16, 1956) was an American inventor and businessman known for creating the number one-selling candy brand in the United States Reese's Peanut Butter Cups and founding the H. B. Reese Candy Company. In 2009, he was posthumously inducted into the Candy Hall of Fame.
Source: Wikipedia