Clark Cotton and family in 1851, from Find My Past.
http://www.findmypast.co.uk/CensusSh...s=0&a=30900601
Mill's Court
Clark Cotton, head, 30, waiter
Mary Cotton, wife, 30
Lydia Cotton, daughter, 2, born Middx Spitalfields
Matilda Cotton, daughter, 3, born Middx Spitalfields
Eliza Alexander, lodger, 30, married, washerwoman, born Birmingham
A couple of doors away, there is a lodger named Margaret Clemments, married, 34, French polisher, born Bethnal Green.
I'll post this on the other thread about this family, for reference.