There is an Elizabeth NORRIS born Dec qtr 1841 registered at Wellignborough (15/376) mmn PRATT.
This looks like the family in 1851 at Irchester:
Joseph Norris               50    Irchester, Northamptonshire   (ag lab)
Charlotte Norris          51    Harrold, Bedfordshire  (lacemaker)
John Norris                  29     Irchester   (shoemaker)
William Norris             19     Irchester (ag lab)
James Norris               16      Irchester (ag lab)
George F Norris         11       Irchester (ag lab)
Elizabeth Norris          9       Irchester  (lacemaker)
H0107/1743 / 209 pg5
And in 1841 at Town St, Irchester (all born Northamptonshire except Charlotte):
Joseph Norris         40
Charlotte Norris    40
John Norris            20
Ann Norris             15
Eleanora Norris    14
William Norris      10
James Norris          7
Lydia Norris          5
George Norris      2
H0107/802/13 pg 18
George born 1839 also has mmn PRATT  
