Joseph P. Kennedy, Sr., celebrates his 75th birthday with his grandchildren at his home in Hyannis Port, Massachusetts. President John F. Kennedy sits in foreground at far left (mostly out of frame). Others (L-R): Kerry Kennedy, Caroline Kennedy (behind), Courtney Kennedy, Timothy Shriver (in front), Victoria Lawford (behind), Maria Shriver, Sydney Lawford, Christopher Lawford, Joseph P. Kennedy, Sr. (seated), Kathleen Kennedy, John F. Kennedy, Jr. (sits in front), Robert F. Kennedy, Jr. (holding John, Jr.), Michael L. Kennedy (right of Joseph P. Kennedy, Sr.), David Kennedy (behind), Rose F. Kennedy, Robin Lawford, Robert Shriver, III (behind Robin), Joseph P. Kennedy, II (in back), Stephen Smith, Jr., and William Smith (in front).
Kennedy family members celebrate Joseph P. Kennedy, Sr.'s birthday at his and Rose Kennedy's home in Hyannis Port, Massachusetts. Front row (L-R): First Lady Jacqueline Kennedy, Joseph P. Kennedy, Sr. Back row (L-R): R. Sargent Shriver, Stephen Smith, Sr., Ethel Kennedy, President John F. Kennedy, Jean Kennedy Smith, Rose Kennedy, Robert F. Kennedy, Eunice Kennedy Shriver, Patricia Kennedy Lawford, Edward M. Kennedy, Joan Kennedy.