"Martha Mattox"@en . "1933-05-02Z"^^ . "1879Z"^^ . "Martha Mattox (June 19, 1879 \u2013 May 2, 1933) was an American silent film actor most notable for her role of Mammy Pleasant in the 1927 film The Cat and the Canary. She also played a role in Torrent (1926). She died from a heart ailment at age 53."@en . . . "1913Z"^^ . . "1879-06-19Z"^^ . "Mattox, Martha"@en . "1933Z"^^ . "American film actress" . "1933Z"^^ . .