Question: When did Margaret Shelby's mother die?
Sentence (from "Margaret Shelby"): Margaret Reilly (June 16, 1900 – December 21, 1939), known professionally as Margaret Shelby, was an American stage and motion picture actress, daughter of actress Charlotte Shelby, older sister of silent film star Mary Miles Minter and one of many public figures noted in the scandals which followed the murder of William Desmond Taylor in 1922.
Relevant evidence: Yes