Hi
This could be Walter in the 1891 census
Oaks, Amelia S 44 Whitechapel, London Wife Camberwell London
Oaks, Edward 9 Walworth, London Son Camberwell London
Oaks, Ellen H 13 Clapham, London Daughter Camberwell London
Oaks, Gideon 11 Battersea, London Son Camberwell London
Oaks, Kate A 4 Peckham, London Daughter Camberwell London
Oaks, Robert 46 Whitechapel, London Head Camberwell London
Oaks, Walter 6 Peckham, London Son Camberwell London
Civil parish: Camberwell
Ecclesiastical parish: St Andrew
Town:
County: London
Source information: RG12/481
Registration district: Camberwell
Sub registration district: Peckham
ED, institution, or vessel: 37
Folio: 6
Page: 5
address 187 Commercial Road
Robert is listed as a blacksmith
I looked for a marriage for Robert and AMelia and found this
Oaks, Robert 1869 December Newington London Surrey 1d 291
WARREN, Amelia Sarah 1869 December Newington London Surrey 1d 291
This is them in the 1871 census
Amelia Sarah Oaks 24 Whitechaple, Middlesex, England Wife Lambeth London
James Robert Oaks 5 months Lambeth, Surrey, England Son Lambeth London
Robert Oaks 26 Whitechaple, Middlesex, England Head Lambeth London
Civil parish: Lambeth
Ecclesiastical parish: St John
County/Island: London
Country: England
Source information: RG10/653
Registration district: Lambeth
Sub-registration district: Waterloo Road Second
ED, institution, or vessel: 9
Folio: 62
Page: 26
Household schedule number: 175
Roberts occupation again a Blacksmith.
and the 1881 census
Household:
Name Relation Marital Status Gender Age Birthplace Occupation Disability
Robert OAKS Head M Male 36 White Chapel Engine Driver In Factory
Amelia OAKS Wife M Female 34 White Chapel
Mary OAKS Daur Female 8 Christchurch Southwark Scholar
Ellen OAKS Daur Female 3 Clapham
Gedion OAKS Son Male 1 Clapham
~~~~~~~~
Source Information:
Dwelling 7 Hampton St
Census Place Newington, Surrey, England
Family History Library Film 1341126
Public Records Office Reference RG11
Piece / Folio 0553 / 19
Page Number 32
Hope this helps
Nicky