1. - First of all they said he was born 1857 - but it is very plain on the image AGED 4
2. - Then he's Robinson not Robertson
3. - Then I believe he was born too soon.... 
1871
Mary Ann Reading 1849 age 22 Poplar, Middlesex, England Servant CamberwellSt Giles
Claud Robinson 1857 age 4 Peckham, Surrey, England Son Camberwell St Giles
20 Wilson Road Lambeth Camberwell
Apologies to Liverpool Annie who posted this yesterday and I missed it. She's right that the image says 4, hence an 1867 dob.
But its a bit of a mystery. There's no head of household. Whose 'son' is he? This is at 20 Wilson Road Lambeth.
Number 19 is uninhabited.
At number 18 Wilson Road, Lambeth there's the following family...
William ? Symons, Head, 51, Commander Royal Navy, Plymouth Devon
Georgiana, Wife, 60, Devonport, Devon
Mary, Daur, 20, Pentonville
Elizabeth, Daur, 17, Peckham
Jesse, Daur, 16, Peckham
Georgie, Daur, 12, Peckham
Maria, Daur, 10, Peckham
Eliza Cranmer, 23, Servant, Essex
Wonder if these properties are really part of the same household?
Well done, Annie, if you have found Claude!
cheers
Paul