1871 census RG10 3107 folio 33 Birmingham Warwickshire (index only)
Henry Sprick abt 1835 Walsall, Staffordshire, Head
Mary Jane Sprick abt 1839 Ashton Under Lyme, Lancashire, Wife Thos Spink abt 1813 Walsall, Staffordshire, Father
On the index no Emma but she might be missed off the index and actually with the family on the page.
If she married have you found her on later censuses?
Regards
Valda