From left to right: Grace Kelly, her father John B. Kelly Sr., and Elizabeth Ann, relationship and surname unknown, relax at the Kelly summer home in Ocean City, N.J., date unknown. (AP Photo/Philadelphia Bulletin)

Princess Grace of Monaco, the former Grace Kelly of Philadelphia, Pa., waves from the doorway of the plane as she arrives in Boston, Ma., with her daughter, Stephanie, and son, Albert, on Sept. 8, 1966. They are en route to her home town. (AP Photo)

PHOTO: EAST NEWS/AFP Le Prince Rainier de Monaco (D) et la Princesse Grace (G) posent, le 04 f??vrier 1965, avec leurs enfants, le Prince Albert et la Princesse Caroline, lors de la naissance de la Princesse St??phanie.

PHOTO: EAST NEWS/AFP Prince Rainier and Princess Grace of Monaco and children Caroline (on top) and Albert slide down a road in Switzerland during winter vacations, 26 February 1960.

PHOTO: EAST NEWS/AFP Photo non dat??e du Prince Rainier (G) et de la princesse Grace de Monaco posant lors du centenaire de la principaut?? ?. Monaco avec leurs trois enfants, le Prince Albert, la Princesse Caroline et la Princesse St??phanie.

PHOTO: EAST NEWS/AFP Photo prise le 18 mars 1958 ?. Monaco de la Princesse Grace de Monaco, souriante, et tenant dans ses bras son deuxiA?me enfant, le petit prince Albert de Monaco.

John B. (Jack) Kelly, president of the Atlantic City Race Course, and his daughter, movie actress Grace Kelly, are shown chatting at the track on Sept. 4, 1954. Miss Kelly is a judge in next week's Miss American Pageant here and may also serve as parade marshal in place of actress Cyd Charisse, who is ill. (AP Photo)