Name, birth date and death date from the Prout Family Tree by Gill Chopra at ancestry.co.uk

In the 1921 census 81 Black Lion Lane, Hammersmith, London
Head Edwin George Mills, age 45 years 2 months, born Hounslow, Middlesex, taxi driver - Waddoms & Backer, 28 Mall Road Hammersmith
Wife Maud Elizabeth Mills, age 43 years 4 months, born Todmorden, Lancashire, home duties
Son Edward Albert Mills, age 19 years 5 months, single, born Hammersmith, London, wine merchants assistant - C. Champion (Wine Merchant) 325 King Street Hammersmith
Son William George Lack Mills, age 17 years 10 months, single, born Hammersmith, London, unemployed
Son Leslie Thurloe Mills, age 14 years 11 months, born Hammersmith, London, grocers assistant, C Purchase (Grocer) 325 King Street, Hammersmith
Daughter Violet Ella Maude Mills, age 13 years 2 months, born Hammersmith, London, whole time at school
Daughter Gladys Vera Alice Mills, age 9 years 8 months, born Hammersmith, whole time at school
Daughter Alice May Mills, age 6 years 11 months, born Hammersmith, whole time at school