1841 census  St Mary, Lambeth, Surrey. HO107/1060/1  page 34. Stamford St.

Name Age Occupation Were you born in this county?
James Matthews 36   MS   N
James       " 2     Y
Mary         "    38 (?)     N
Ann           " 9     N
Elizabeth  " 7     N
Victoria    " 4     N


Notes:
1)  The entry is very clear but the enumerator forms some letters and numbers oddly. Mary's age looks like 30, or even 36, but comparison with other entries suggests the final digit is an eight. (The usual rounding down to the nearest five years has not been applied.
2)  This is the first mentioned household within a multi-occupied house. Other households are a governess, and three individual servants.
3)  MS for James Matthews' occupation is the conventional code for a male servant. This is odd because of what we know of James's occupation as a banker.
5)  The final answer is the reply to the question "Were you born in this county ?"  i.e. Surrey. So 'N' would be the appropriate reply for anyone born in Hampshire, Middlesex or the City of London.

This census record for the Matthews family was located and transcribed by Ian Wallace along with these notes.