Her Chinese Astrological sign is a Monkey.
She has the same birthday as Ross Perot, Tobey Maguire and Helen Keller.
Her Astrological sign is Cancer.
Her dress size is 6 (US).
Diane was the Playboy Playmate of the Month for May 1955, by the name Marguerite Empey.
She took formal ballet training before becoming an actress.
She worked as a chorus girl.
She is the daughter of Arthur Guy Empey,
a famous screen writer.