From my friends at Hollywoodmemoir.com
Kathryn Grayson (February 9, 1922 – February 17, 2010) was an American actress and operatic soprano singer.
Grayson was contracted to MGM and was given lead roles in such films as Show Boat (1951) and Kiss Me Kate (1953). She was paired with Howard Keel and Mario Lanza in some of her films.
She progressed to theatre work including the highly successful Camelot from 1962 until 1964. During the 1960s, she performed in several operas, including La bohème, Madama Butterfly, Orpheus in the Underworld and La traviata.
Personal life & Death of Kathryn Grayson
In Hollywood she married twice, first to the actor John Shelton and then to the actor/singer Johnnie Johnston. Both marriages ended in divorce. Her second marriage produced her only child, her daughter Patricia Kathryn Johnston (b. October 7, 1948).
Grayson died in her sleep at her home in Los Angeles, California on February 17, 2010, at the age of 88