Back in the day, summertime was often synonymous with photos of the Kennedy clan at their Hyannis Port compound. In 1960, President John F. Kennedy, wife Jacqueline and family were the subjects of photographers decamped to the Cape.. Here, future U.S. Ambassador to Australia Caroline Kennedy, then 2 1/2, was playing with the neighbor’s dog when this July 29, 1960 photo was taken. (AP Photo)