Mary Loos was born on May 6, 1910 in San Diego, California, USA. She was a writer and producer, known for Yancy Derringer (1958), A Ticket to Tomahawk (1950) and Gentlemen Marry Brunettes (1955). She was previously married to Carl Von Saltza and Richard Sale. She died on October 11, 2004 in Monterey, California, USA.