Joseph P. Kennedy Sr. was an American businessman, investor, and politician, born on September 6, 1888, in Boston, Massachusetts. He was a prominent figure in the early 20th century, known for his successful ventures in the stock market and the liquor industry during Prohibition. Kennedy served as the first chairman of the Securities and Exchange Commission and was involved in various philanthropic activities. Kennedy was also the father of John F. Kennedy, the 35th President of the United States, and other notable political figures, including Robert F. Kennedy and Edward M. Kennedy. He played a significant role in shaping the political landscape of the Kennedy family and was influential in their rise to prominence. Joseph P. Kennedy Sr. passed away on November 18, 1969.