I have found Harriet in Norwich in 1841 & 1851.
In 1841 she is down as born in county but in 1851 her birth place is Plymouth, Devon.

1841,
HO107/790/4, ED15, F13, Pg18.
St Paul, Norwich.
John Sursham, 60, Shoemaker, Brn in County.
Mary, 55, Brn in County.
Harriot, 25, Brn in County.
Susanah, 20, Brn in County.
William, 14, Brn in County.
1851,
HO107, P1816, F150, Pg29, Sch150.
Pauls Yard, St Margaret, Norwich.
John Sursham, Head, M, 70, Shoemaker, Norwich, Norfolk.
Mary, Wife, M, 68, Norwich, Norfolk.
Harriet, Dau, U, 37, Shoebinder, Plymouth, Devon.
Henry, Son, U, 35, Unmarried Shoemaker??, Norwich, Norfolk.
Susan, Dau, U, 31, Seamstress, Norwich, Norfolk.
Hope this helps,
Clare.
