Photos: The Kennedy family through the years Marlon Brando, center, Ethel Kennedy, left, and Jean Kennedy Smith stand amid Native American Indian artifacts at the American Indian Development Dinner at the Waldorf-Astoria Hotel in New York, Nov. 26, 1974. (AP Photo/Richard Drew) (Richard Drew)
Photos: The Kennedy family through the years Members of the Kennedy clan appeared in a reception line of a fund raising concert honoring Sen. Edward Kennedy, Thursday, Oct. 23, 1970, Boston Symphony Hall, Boston, Mass. From left: Ethel Kennedy, Rose Kennedy, Sen. Kennedy and wife Joan Kennedy, Patricia Kennedy Lawford, and Jean Smith. Girls in front are; Caroline Kennedy, center, daughter of Pres. John F. Kennedy, Kerry Kennedy, left, and Courtney Kennedy, daughters Sen. Robert F. Kennedy. (AP Photo) (Associated Press)
Photos: The Kennedy family through the years The Kennedy sisters, from left, Jean Kennedy Smith, Pat Kennedy Lawford, and Eunice Kennedy Shriver join Ethel Kennedy in posing at New York's Madison Square Garden, April 4, 1974, prior to an exhibition match of floor hockey between celebrities and handicapped youngsters from the Joseph P. Kennedy Foundation. (AP Photo) (AP Photo)
Photos: The Kennedy family through the years President-elect John F. Kennedy, center, is surrounded by members of his family in the living room of the home of Joseph P. Kennedy, his father, on November 9, 1960. Standing, left to right: Ethel Kennedy; Steve Smith and wife, Jean Kennedy; Senator Kennedy; brother Robert, campaign manager; sister, Patricia Lawford; Sargent Shriver; brother Ted's wife, Joan; and British actor Peter Lawford. In foreground, seated from are: Eunice Shriver, sister; mother Rose Kennedy; father, Joseph; Jacqueline Kennedy, wife of John; and Ted Kennedy, brother of the president-elect. (AP Photo) (AP Photo)
The Kennedys Mrs. Robert F. Kennedy, left, and Jean Kennedy, sister-in-law and sister respectively of Patricia Kennedy enter the Roman Catholic Church of St. Thomas More in New York on April 24, 1954 to attend Patricias wedding to actor Peter Lawford. Ethel Kennedy is at left. (AP Photo/Matty Zimmerman) (Matty Zimmerman/AP)
The Kennedys Marlon Brando, center, Ethel Kennedy, left, and Jean Kennedy Smith stand amid Native American Indian artifacts at the American Indian Development Dinner at the Waldorf-Astoria Hotel in New York, Nov. 26, 1974. (AP Photo/Richard Drew) (Richard Drew/AP)
Photos: The Kennedy family through the years Mrs. Robert F. Kennedy, left, and Jean Kennedy, sister-in-law and sister respectively of Patricia Kennedy enter the Roman Catholic Church of St. Thomas More in New York on April 24, 1954 to attend Patricias wedding to actor Peter Lawford. Ethel Kennedy is at left. (AP Photo/Matty Zimmerman) (Matty Zimmerman)
Photos: The Kennedy family through the years It was Kennedy day in Leningrad when the daughters, son and daughter-in-law of Massachusetts ex-diplomatic Joseph P. Kennedy, got together for some soviet sightseeing. Robert F. Kennedy, touring the Middle East and Russia with Supreme Court Justice William O. Douglas, snapped this picture of his sisters, Patricia, left, wife of actor Peter Lawford; Jean Kennedy Smith, center, and his wife, Ethel on Sept. 15, 1955. The girls met their brother and husband in Russia. (AP Photo/Robert F. Kennedy) (Robert F. Kennedy)
The Kennedys The Kennedy sisters, from left, Jean Kennedy Smith, Pat Kennedy Lawford, and Eunice Kennedy Shriver join Ethel Kennedy in posing at New York's Madison Square Garden, April 4, 1974, prior to an exhibition match of floor hockey between celebrities and handicapped youngsters from the Joseph P. Kennedy Foundation. (AP Photo) (AP)
The Kennedys It was Kennedy day in Leningrad when the daughters, son and daughter-in-law of Massachusetts ex-diplomatic Joseph P. Kennedy, got together for some soviet sightseeing. Robert F. Kennedy, touring the Middle East and Russia with Supreme Court Justice William O. Douglas, snapped this picture of his sisters, Patricia, left, wife of actor Peter Lawford; Jean Kennedy Smith, center, and his wife, Ethel on Sept. 15, 1955. The girls met their brother and husband in Russia. (AP Photo/Robert F. Kennedy) (Robert F. Kennedy/AP)
The Kennedys President-elect John F. Kennedy, center, is surrounded by members of his family in the living room of the home of Joseph P. Kennedy, his father, on November 9, 1960. Standing, left to right: Ethel Kennedy; Steve Smith and wife, Jean Kennedy; Senator Kennedy; brother Robert, campaign manager; sister, Patricia Lawford; Sargent Shriver; brother Ted's wife, Joan; and British actor Peter Lawford. In foreground, seated from are: Eunice Shriver, sister; mother Rose Kennedy; father, Joseph; Jacqueline Kennedy, wife of John; and Ted Kennedy, brother of the president-elect. (AP Photo) (AP)
The Kennedys FILE - In this Nov. 9, 1960 file photo, President-elect John F. Kennedy, center, is surrounded by members of his family in the living room of the home of Joseph P. Kennedy, in Hyannisport, Mass. Standing, from left, Ethel Kennedy; Steve Smith and wife, Jean Kennedy; Senator Kennedy; brother Robert, campaign manager; sister, Patricia Lawford; Sargent Shriver; brother Ted's wife, Joan; and British actor Peter Lawford. In foreground, seated from are: Eunice Shriver, sister; mother Rose Kennedy; father, Joseph; Jacqueline Kennedy, wife of John; and Ted Kennedy, brother of the president-elect. CNN debuts a six-part series on the Kennedy family, part of its focus on historical programming for its original series (AP Photo, file) (AP)