In the 1871 census Isleworth, Middlesex.
William Clements, head, married, age 35, ???? Dealer, born Stanwell, Middlesex.
Wife Dorcas Clements, age 30, born Chesham, Bucks.
Son William Clements, age 7, born Hounslow.
Daughter Grace Ann Clements, age 6, born Hounslow.
Son John Clements, age 4, born Hounslow.
Daughter Mary Ann Clements, age 3, born Hounslow.
Infant Clements, female age 2 weeks, born Hounslow.
Lucy Roberts , nurse and George Hart, Lodger.

In the 1881 census 6 Hanworth Road, Isleworth.
William Clements, head, age 42, Green Grocer, born Whetton? Hounslow.
Wife Dorcas Clements, age 39, born Chesham, Bucks.
Daughter Grace Clements, age 16, born Hounslow.
Son John Clements, age 14, born Hounslow.
Daughter Mary Ann C? Clements, age 12, Scholar, born Hounslow.
Daughter Eliza Clements, age 10, Scholar, born Hounslow.
Daughter Lucy Clements, age 8 Scholar, born Hounslow.
Daughter Emily Clements, age 5, Scholar, born Hounslow.
Son George Clements, age 7 months, born Hounslow.