About Hugh Hefner
Hugh Marston Hefner was an American magazine publisher and businessman. He was the founder and editor-in-chief of Playboy magazine, a publication with revealing photographs and articles. Hefner extended the Playboy brand into a world network of Playboy Clubs. He also resided in luxury mansions where Playboy Playmates shared his wild partying life, fueling media interest. In the 1960s, Hefner created "private key" clubs that were racially diverse. In 2012, Hefner announced that his youngest son Cooper would succeed him as the public face of Playboy. The first issue was published in December 1953 and featured Marilyn Monroe from a 1949 nude calendar shoot she did under a pseudonym.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.