Joseph W. Kennedy was an American businessman and politician, best known for his role as the patriarch of the Kennedy family. Born on September 6, 1888, he made a significant fortune in various industries, including banking, real estate, and liquor during the Prohibition era. He served as the first chairman of the Securities and Exchange Commission and was appointed as the U.S. Ambassador to the United Kingdom from 1938 to 1940. Kennedy was the father of several prominent figures, including John F. Kennedy, Robert F. Kennedy, and Edward M. Kennedy. His influence and connections played a crucial role in shaping the political landscape of the mid-20th century. Joseph W. Kennedy passed away on December 18, 1969.