Ruby Mildred Ayres was born 28 January 1883, in London, England, the daughter of an architect. She married Reginald William Pocock, an insurance broker, in 1909 , and also wrote serials for the "Daily Chronicle" and "Daily Mirror". Her first novel "Richard Chatterton V.C." was published in 1916. She had also written for motion pictures in the United States and England, and her play "Silver Wedding," was produced in 1932. Ayres died 14 November 1955 in Weybridge, England, at the age of 72 years.
Both Ayres and Ethel M. Dell (1881-1939) are thought to have served as the inspiration for the fictional romance novelist Rosie M. Banks, a character who appears in several novels by P.G. Wodehouse.