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

In the April to June 1908 birth index Violet Ella M. Mills, Fulham, London, volume 1a, page 193.

In the 1911 census 81 Black Lion lane, Hammersmith, London.
Head Edwin George Lack Mills, age 34, taxi cab driver, worker, born Hounslow.
Wife Maud Elizabeth Mills, age 32, married 11 years, 5 children born alive, 4 still living, born Burnley.
Son Edward Albert? Mills, age 9, born Hammersmith, London.
Son William George Lack Mills, age 7, born Hammersmith.
Son Leslie Thurloe Mills, age 4, born Shepherds Bush, London.
Daughter Violet Ella Maud Mills, age 3, born Shepherds Bush, London.
Not enumerated elsewhere recorded by Mr. Mills on arrival at his house.
Head Sarah Jane Smith, widow, age 59, cook, worker, born Marylebone.
Head Frederick Edward Scott, age 50, hackney carriage driver and his family.

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

In the October to December 1931 marriage index Violet E. M. Mills and Sydney R. Prout, Hammersmith, London, volume 1a, page 532.

In the January 1904 death index Violet Ella M. Prout, born April 2, 1908, Hammersmith and Fulham district, register HF4A, district 260/1A, entry 130.

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