Background
Source: Wikipedia
Olive Sarah Gilbert (22 November 1898 – 19 February 1981) was a British singer and actress, who, in a career spanning seven decades, performed first in opera and then in many of Ivor Novello's musicals in London's West End. After the First World War, Gilbert sang contralto and mezzo-soprano roles with the Carl Rosa Opera Company for more than a decade. She moved into musical theatre in 1935, appearing in Novello's Glamorous Night.
