Mary Hayley Bell

Mary Hayley Bell
Born(1911-01-22)22 January 1911
Shanghai, China
Died1 December 2005(2005-12-01) (aged 94)
Chiltern, Buckinghamshire, England
OccupationWriter, actress
Spouse
(m. 1941; died 2005)
Children3, including Juliet and Hayley Mills
RelativesMark Weedon (nephew)
Crispian Mills (grandson)

Mary Hayley Bell, Lady Mills (22 January 1911 – 1 December 2005) was an English actress and writer, married for 64 years to actor Sir John Mills. Her novel Whistle Down the Wind was adapted as a film, starring her teenaged daughter, actress Hayley Mills.