Lee Radziwill in Lanvin Castillo White Satin with Gold Chest, McCall's, 1962 -- Photographed by Mark Shaw in the 1960's, socialite Lee Radziwill, younger sister of Jacqueline Kennedy is considered a great style icon. In McCall's November 1962 issue Radziwill wrote "Another lovely Castillo dress is this one of white silk. It is strapless, and has a jacket of tulle, embroidered with amethyst-colored stones." Radziwill continues to be frequently photographed even today. Radziwill's former palatial homes in England were decorated by the late Renzo Mongiardino.