Kelly, Grace Patricia 
1929 - 1982. 
US film actress. 

She starred in High Noon 1952, The Country Girl 1954, for which she received an Academy Award, and High Society 1955. She also starred in three Hitchcock films - Dial M for Murder 1954, Rear Window 1954, and To Catch a Thief 1955. She retired from acting after marrying Prince Rainier III of Monaco 1956.  
She was killed in a tragic car accident in 1982.