Hi Carolyn,
I have two 1841 census pages from Porter Street, Manchester that have a William and wife Mary BAKER 47 and 49 with sons John, 15(and on the second page) William, James, Benjamin and Henry (12, 10, 8, 6).
Piece: 577
Book/Folio: 14/22
Page: 38 and 39
Registration District: Manchester
Civil Parish: Manchester
Municipal Borough: Manchester
Address: Porter Street, Manchester
If you think this may be the right family, I can send images of these pages as desired.
hth
David ( dvdwmore (at) telus (dot) net )