Hi Jayne
could this be your family in 1851?
SMITH, Susan Head Widow F 43 1808 Dress Maker Clare Suffolk
SMITH, Mary A Daughter F 14 1837 Dress Maker Camden Middlesex
SMITH, William Son M 12 1839 Scholar Stratford Oldford
SMITH, Richard Son M 10 1841 Scholar Stratford Oldford
SMITH, James Son M 7 1844 Scholar Little Trinity Middlesex
SMITH, Ann Daughter F 5 1846 Scholar Stepney Middlesex
SAMPSON, Samuel Lodger Unmarried M 42 1809 Tailor Aldgate Middlesex
BAYLEY, Henry S Lodger Unmarried M 18 1833 Rhetorician Hackney Road Middlesex
RG number: HO107
Piece: 1524
Folio: 161
Page:65
Registration District: East London
Sub District: Saint Botolph
Enumeration District: 1E
Civil Parish: Saint Botolph Aldgate
Municipal Borough: London
Address: 13, Somerset Street, Saint Botolph Aldgate, London
County: Middlesex