Question: How long did the career span last for what English actress who starred in the British stage play The Deep Blue Sea?
Sentence (from "Peggy Ashcroft"): Dame Edith Margaret Emily Ashcroft, DBE (22 December 1907 – 14 June 1991), commonly known as Peggy Ashcroft, was an English actress whose career spanned more than sixty years.
Relevant evidence: Yes