Tis OK, LB,
Been raining and raining... ex Miss Olga...
I think I'm on a bit of a roll .... looky: 1841 BELFOUR, James, 20 (ie +- abt 5 years) a Seaman, and Elizabeth, 20 (seems to be N in column re county for her), and Elizabeth 5, (Y of the county

) and Martha 3 (Y

)... err.... of course you want the County

... its Griffin St, (or Griffon) Tower Hamlets, St Paul Shadwell.
HO107; 703; 6 (I think

)
Cheers, JM (I've been and purchased moi fresh supply of tim tams)