The Princess of Wales holds son Prince Harry while royal families posed for photographers at the Royal Palace, Majorca, Spain on Sunday, August 9, 1987. Prince Charles and Princess Diana with their two children William and Henry are spending a week's vacation on the island as guests of King Juan Carlos and his family. (AP Photo/Redman)

PRINCESS DIANA AND PRINCE WILLIAM PHOTO:JEZ C SELF/JCS-LFI

DIANA PRINCESS OF WALES PHOTO:CLB/LFI

Britain's Princess Diana with her son Prince Harry at Silverstone racetrack, England on Sunday, July 10, 1994. The Princess in to attend the 1994 British Grand Prix and present the winners cup. (AP Photo/Alistair Grant)

Britain's Princess Diana and her son Prince William applaud the Wimbledon Ladies' Tennis Championship presentations after the final, July 1, 1994. (AP Photo/Gill Allen)

Prince Harry, front row left, and family friend Harry Soames, right, ride of Splash Mountain at Walt Disney World in Lake Buena Vista, Florida on Thursday, August 26, 1993. Riding at back right is Princess Diana. Diana, Harry and Prince William are spending a few private days at the Magic Kingdom. (AP Photo/Peter Cosgrove)

Princess Diana, far right, smiles as she rides along Splash Mountain at Walt Disney World in Lake Buena Vista, Florida on August 26, 1993. The Princess is spending a few private vacation days at the theme park with her sons William and Harry. (AP Photo/Chris O'Meara)

Princess Diana, center, watches the Indiana Jones Stunt Spectacular with an unidentified child at MGM Studios in Lake Buena Vista, Fla., Aug. 25, 1993. Diana, Harry and Prince William are spending a few days of private vacation at Walt Disney World. (AP Photo/Peter Cosgrove)

Princess Diana watches the Indiana Jones Stunt Spectacular at MGM Studios in Lake Buena Vista, Florida on August 25, 1993. Diana, Prince Harry, and Prince William are spending a few days of private vacation at Walt Disney World. (AP Photo/Peter Cosgrove)

Princess Diana turns her head away from a photographer as she leaves the Stage One Company Store at MGM Studious at Walt Disney World in Lake Buena Vista, Florida on August 25, 1993. Diana is spending a few private vacation days with her sons Prince William and Prince Harry. (AP Photo/Chris O'Meara)

Princess Diana of England hands son William his diving mask after she adjusted the strap at Banana Bay Beach in St. Kitts, Jan. 4, 1993. Diana and her sons are vacationing in the Caribbean. Other children are unidentified. (AP Photo/Richard Drew)

Princess Diana of Great Britain talks with son William as he adjusts his snorkeling mask at Banana Bay Beach in St. Kitts on Monday, Jan. 4, 1993. (AP Photo/Richard Drew)

Princess Diana and sons Harry and William at Banana Bay Beach, St. Kitts W.I., on Jan. 4, 1993. (AP Photo/Richard Drew)

Princess Diana and sons Harry and William at Banana Bay Beach, St. Kitts W.I., on Jan. 4, 1993. (AP Photo/Richard Drew)

Princess Diana and sons Harry and William at Banana Bay Beach, St. Kitts W.I., on Jan. 4, 1993. (AP Photo/Richard Drew)

Princess Diana and sons Harry and William at Banana Bay Beach, St. Kitts W.I., on Jan. 4, 1993. (AP Photo/Richard Drew)

Prince William, son of Princess Diana, reacts as his mom adjusts the strap of his diving mask on Banana Bay Beach in St. Kitts, West Indies on Monday, Jan. 4, 1993. They are vacationing in the Caribbean. (AP Photo/Richard Drew)

Prince William, son of Princess Diana, reacts as his mom adjusts the strap of his diving mask on Banana Bay Beach in St. Kitts, West Indies on Monday, Jan. 4, 1993. They are vacationing in the Caribbean. (AP Photo/Richard Drew)

Princess Diana and her son Prince Harry at the Natural History Museum in London, England on April 13, 1992. (AP Photo)

Prince Harry, the son of Princess Diana at the wheel of a WW II fire engine in London on Thursday, Oct. 25, 1990. Princess Diana and her two sons Prince William and Prince Harry helped their mother pay tribute, to firefighters who saved London during the blitz. A special service for fire service veterans was held at St. Pauls Cathedral in London. (AP Photo/Dave Caulkin)