Mary Merrall was born on January 5, 1890 in Liverpool, England. She was an actress, known for Dead of Night (1945), The Life and Adventures of Nicholas Nickleby (1947) and Love on the Dole (1941). She was married to Franklin Dyall, Ian Swinley and John Bouch Hissey. She died on August 31, 1973 in London, England.